Top 10 Fishing Slots for Canadian Players
The best fishing slots for Canadian players right now are Fishin' Frenzy, Fishin' Pots of Gold and Atlantis Rising. Seven of the ten share the top max win of 5,000x, and Sea Hunter has the highest RTP at 96.63%. Fishing-themed slots occupy a unique niche in the online casino world because the entire genre is built on a single moment: the line goes tight, the reel locks, and you find out what is actually on the other end. The best titles translate that tension directly into bonus mechanics, turning Scatter triggers, Wild collections, and pick-style features into a genuine cast-and-reel experience rather than simply dressing a standard grid in fish iconography. We assessed dozens of fishing-themed titles available at Canadian-friendly casinos across base game engagement, bonus feature depth, RTP, volatility, maximum win potential, mobile compatibility, and how convincingly each one delivers the feeling of landing a big catch. Below you will find all 10 compared on RTP, volatility, max win and min bet, a full write up of each one, and the casino we would play it at.
Canada (Excl. ON and AB) | 19+ (18+ MB, QC). From ON or AB? Visit our Ontario or Alberta page
Compare the Top 10 Fishing Slots
Sort the table, or tap a slot to jump to its full review.
| # | Slot | RTP | Volatility | Max win | Paylines | Min bet | Play at |
|---|---|---|---|---|---|---|---|
| 1 |  Fishin' FrenzyBlueprint Gaming |
96.12% | Medium | 5,000x | 10 | C$0.10 | |
| 2 |  Fishin' Pots of GoldGameburger Studios |
96.47% | Medium | 5,000x | 10 to 20 | C$0.10 | |
| 3 |  Atlantis RisingSpinPlay Games |
96.20% | Medium | 2,000x | 20 | C$0.20 | |
| 4 |  Octopus TreasurePlay'n GO |
96.25% | Medium | 5,000x | 20 | C$0.20 | |
| 5 |  Fish Em UpSnowborn Games |
96.11% | High | 5,000x | 20 | C$0.20 | |
| 6 |  Blazing PiranhasPear Fiction Studios |
96.01% | High | 5,000x | 20 | C$0.10 | |
| 7 |  Mermaids DiamondPlay'n GO |
96.50% | Medium | 5,000x | 720 ways | C$0.20 | |
| 8 |  Amazing CatchJust for the Win |
96.08% | High | 5,000x | 243 ways | C$0.20 | |
| 9 |  Sea HunterPlay'n GO |
96.63% | Low | 920x | 5 | C$0.05 | |
| 10 |  Aquatic TreasuresGold Coin Studios |
96.03% | Low | 357x | 20 | C$0.20 |
RTP, volatility, max win and paylines as listed in each review below. Min bet is the lowest stake per spin in C$.
Best Fishing Slots by What You Want
The originalFishin' FrenzyFisherman reels in every Fish value. Play at LeoVegas
Highest RTPSea Hunter96.63% with twin Cannon Meters. Play at LeoVegas
Biggest multiplierAmazing CatchMultiplier Meter climbs to 25x. Play at Spin Casino
Best jackpotsFish Em UpHold & Win with a 5,000x Mega Jackpot. Play at Spin Casino
Most choiceBlazing PiranhasChoose your own Free Spins volatility. Play at LeoVegas
Steadiest pickAquatic TreasuresLow volatility with expanding Dolphin Wilds. Play at JackpotCity
Our Top 10 Fishing Slots Reviewed
1Blueprint Gaming Fisherman collect
Fishin' Frenzy
A classic cash-collecting angling mechanic where a Fisherman Scatter reels in every Fish symbol on the grid for instant prizes up to 500x
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Blueprint Gaming invites you to pack your tackle box and cast your line in Fishin' Frenzy, a true classic of the casino world that features a tranquil blue sea setting and an iconic cash-collecting angling mechanic on a standard 5-reel grid with 10 fixed paylines. Canadian online players who are after lucrative wins will enjoy playing Fishin' Frenzy.
Payouts are awarded for matching adjacent symbol combinations starting from the extreme left reel, paying left to right on adjacent reels only, with only the highest winning combination per active payline paid. All standard line pays are multiplied directly by the active bet level. The Wild symbol substitutes for regular pay symbols to help complete or improve line wins, though it cannot replace Bonus or Scatter symbols. Min coins size is C$0.10 and maximum C$100. The Autoplay Function is available.
Free Spins Trigger
Landing 3 or more Bonus symbols anywhere in view during a single base game spin activates the Free Spins feature. The round runs using the same bet level as the triggering spin, and the feature cannot be retriggered while it is active.
The Fisherman Mechanic
During the Free Spins feature, a specialised Fisherman Scatter symbol becomes active on all reels. Whenever a Fisherman lands on the grid during a spin, he instantly reels in and collects the cash values attached to every Fish symbol present on the reels that same spin.
Fish Symbol Prize Values
Individual Fish symbols carry instant cash rewards valued at 20x, 50x, 100x, 150x, 200x, 250x, or 500x your active bet level, all collected directly by the Fisherman whenever he appears during the bonus round.
Wild Symbol
The Wild substitutes for regular pay symbols to help complete or improve line wins throughout the base game, giving Canadian players extra routes into a winning combination on any given spin.
Key numbers
- Max win potential5,000x bet
- Top Fish Value500x bet per symbol collected
- Fisherman Collectsweeps all visible Fish values on landing
Our verdict
Fishin' Frenzy earns the top spot on this list as the title that effectively defined the fishing slot genre, and the Fisherman collect mechanic remains one of the cleanest big-catch moments in online slots. Rather than relying on a complex multi-stage bonus structure, the entire Free Spins round is built around a single satisfying idea: every Fish symbol on the reels carries a fixed cash value, and the Fisherman Scatter sweeps the lot the moment he appears. With seven possible Fish values stretching from 20x up to 500x your bet, a spin where multiple high-value Fish land alongside the Fisherman can deliver a genuinely substantial instant payout, and that immediacy is exactly what the reel-in moment in this genre should feel like. The base game itself stays simple and accessible, with a straightforward Wild and 10 fixed paylines keeping the medium-volatility profile approachable for a wide range of Canadian players. For anyone wanting the original, no-frills version of the cast-and-collect fishing slot formula, Fishin' Frenzy is the benchmark the rest of this list is measured against.
2Gameburger Studios Collect and jackpots
Fishin' Pots of Gold
A Leprechaun fisherman Collect symbol that reels in Cash and Jackpot values, an Accumulation Trail boosting multipliers up to 10x, and four fixed jackpots up to 5,000x
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Gameburger Studios invites you to cast your line where Irish luck meets the deep blue sea in Fishin' Pots of Gold, a whimsical mashup featuring a fishing leprechaun, cash-filled fish, and an expanding grid packed with legendary jackpot treasures on a standard 5-reel, 3-row grid with 10 fixed paylines. Canadian online players who are after lucrative jackpot wins will enjoy playing Fishin' Pots of Gold.
Line wins are formed by matching adjacent symbols from left to right, starting from the leftmost reel, with only the highest winning combination paid per line. Standard line pays are multiplied by the bet level selected per line, while Cash symbol collection values are based on your total bet. Min coins size is C$0.10 and maximum C$25. The Autoplay Function is available.
Lucky Lad Flynn Collect Feature
Lucky Lad Flynn, the Leprechaun fisherman, acts as the Collect and Wild symbol. In the base game he appears exclusively on reel 5, while during Free Spins he can land on all five reels. When he lands alongside Cash or Jackpot symbols, Flynn reels them in and instantly awards their total combined value.
Cash Symbol Values
Fish symbols act as Cash icons on the grid, holding random values ranging from 1x up to 25x your total bet, all of which Flynn collects directly whenever his Collect symbol lands during a spin.
Pot of Gold Jackpots
Flynn can also reel in special Jackpot symbols during the Collect Feature, with four fixed tiers available: Mini at 15x, Minor at 50x, Major at 500x, and Mega at 5,000x your total bet.
Free Spins & Accumulation Trail
Landing 3, 4, or 5 Scatter symbols awards 10, 15, or 20 Free Spins, expanding the grid from 5x3 to 5x5 and doubling active paylines from 10 to 20. Every Flynn landing adds to an Accumulation Trail: 3 Leprechauns upgrades the Cash Multiplier to 2x plus 5 extra spins, 6 upgrades to 3x plus 5 spins, 9 upgrades to 5x plus 5 spins, and 12 upgrades to a 10x Cash Multiplier plus a further 5 spins.
Key numbers
- Mega Jackpot5,000x total bet
- Accumulation TrailCash Multiplier up to 10x at 12 Leprechauns
- Grid Expansion10 to 20 paylines in Free Spins
Our verdict
Fishin' Pots of Gold earns its place through an Accumulation Trail system that gives the Free Spins round a genuine sense of escalating momentum the moment Lucky Lad Flynn starts appearing across the expanded 5x5 grid. Because Flynn can land on any of the five reels during the bonus rather than being restricted to reel 5 as in the base game, his Collect feature becomes dramatically more active once the round begins, and every Leprechaun added to the trail pushes the Cash symbol multiplier higher while also extending the spin count. A player who reaches the full 12-Leprechaun threshold is working with a 10x multiplier on every Fish-symbol value collected for the remainder of the round, which transforms otherwise modest 1x to 25x Cash values into a genuinely significant payout. The four-tier fixed jackpot ladder layered on top, topping out at a 5,000x Mega Jackpot, gives Flynn's collect mechanic a second purpose beyond the Cash symbols themselves. For Canadian players who enjoy a medium-volatility fishing slot with a clear, escalating progression system tied directly to a charming Leprechaun-fisherman mechanic, Fishin' Pots of Gold is one of Gameburger Studios' most rewarding aquatic-Irish hybrids.
3SpinPlay Games Rising Wilds
Atlantis Rising
Rising Wild bubbles that climb the grid and carry 2x multipliers, a Wild Blast explosion covering up to 9 cells, and an interactive Bubble Pick Bonus
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
SpinPlay Games, in partnership with Microgaming, plunges you into a radiant underwater kingdom in Atlantis Rising, an aquatic adventure where neon bubbles drift up the reels to deliver wild transformations, multiplier upgrades, and interactive pick-bonus games on a fixed 5-reel, 4-row grid with 20 fixed paylines. Canadian online players who are after lucrative wins will enjoy playing Atlantis Rising.
Standard wins are formed by landing matching symbols on adjacent reels along an active payline, starting from the leftmost reel and paying left to right, with all line wins multiplied by the bet level wagered per line. Min coins size is C$0.20 and maximum C$100. The Autoplay Function is available.
Rising Wild Bubbles
Bright neon bubble Wild symbols can appear randomly on the reels or rise up from the bottom of the grid, overlaying existing symbols to substitute for all standard pay symbols. On every subsequent spin these Rising Wilds move vertically upward by exactly one row position, remaining active until they drift past the topmost row.
Wild Multipliers & Wild Blast
Certain Rising Wild bubbles carry a 2x multiplier, instantly doubling any payline that passes through them. If a golden Wild Blast symbol lands directly behind an active Rising Wild, the bubble pops and explodes, transforming up to 9 adjacent positions into standard Wilds or Multiplier Wilds for that spin.
Bubble Pick Bonus
Landing 3, 4, or 5 glowing Trident Scatters triggers a pick screen filled with drifting bubbles, awarding 10, 15, or 20 bubble picks respectively. Popping bubbles reveals either a bundle of 1 to 5 Free Spins or additional bubble picks, with the total accumulated spin count launching once all picks are completed.
Enhanced Free Spins & Retrigger
During Free Spins, the reels are heavily modified with a significantly higher density of Rising Wild bubbles and Wild Blast symbols, increasing the chance of triggering wild expansions. Landing 3 or more Tridents during the feature launches another Bubble Pick Bonus sequence, adding those new spins directly to the remaining counter.
Key numbers
- Max win potential2,000x bet
- Wild Blasttransforms up to 9 cells into Wilds per explosion
- Bubble Pick Bonusup to 20 picks on a 5-Trident trigger
Our verdict
Atlantis Rising earns its place through a Rising Wild system that gives the base game a quietly building sense of anticipation rarely seen in fishing and aquatic-adjacent slots. Watching a multiplier-carrying bubble climb one row at a time across consecutive spins creates a genuine countdown effect, and the Wild Blast feature adds a layer of explosive payoff on top, since a single well-timed Blast symbol can convert up to 9 grid positions into Wilds in one go. The interactive Bubble Pick Bonus is the standout feature here, trading a fixed Free Spins allocation for a genuinely engaging pick-and-reveal sequence where popping the right bubble can chain into further picks rather than simply ending the round. That structure means the eventual Free Spins count is never predetermined, and the enhanced Wild density once the bonus launches gives the round real teeth despite the more modest 2,000x ceiling. For Canadian players who enjoy a medium-volatility ocean-fishing hybrid with genuine interactivity in its bonus selection rather than a straightforward Scatter trigger, Atlantis Rising is one of SpinPlay Games' most engaging underwater titles.
4Play'n GO Random modifiers
Octopus Treasure
A treasure-chest octopus unlocking four random modifiers, an Octopus Multiplier up to 10x, and a Key Respins collection phase feeding guaranteed-feature Treasure Spins
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Play'n GO submerges you into the deep ocean depths in Octopus Treasure, a beautifully animated underwater slot where a giant, animated cephalopod guards a locked chest at the bottom of the sea, ready to wrap its tentacles around the reels to unlock mystery modifiers, instant prize multipliers, and a highly lucrative key-collection bonus on a standard 5-reel, 3-row grid with 20 fixed paylines. Canadian online players who are after lucrative wins will enjoy playing Octopus Treasure.
Standard wins are generated by landing matching symbols on adjacent reels along an active payline, starting from the leftmost reel and paying left to right. A special Key symbol can land on the middle reel, and when it does, the animated octopus grabs it and unlocks the treasure chest at the bottom of the grid, randomly triggering one of four base game modifiers. Min coins size is C$0.20 and maximum C$100. The Autoplay Function is available.
Octopus Treasure Modifiers
When the octopus unlocks the chest, it randomly activates one of four features: Wild Reels turns up to all 5 reels completely Wild, Wild Coins upgrades a random selection of low-paying card-suit symbols into Wilds, Treasure Grab converts grabbed symbols into instant cash prizes before cascading new symbols in, and Gold Pile rearranges the grid to maximise winning combinations with high-paying gold treasures.
Octopus Multipliers
After any of the four modifiers finishes playing out and calculates its initial wins, there is a random chance for the Octopus Multiplier feature to trigger. The octopus turns a dial on the chest to reveal a random multiplier of 2x, 3x, 4x, 5x, or 10x, applied directly to your total win for that spin.
Key Respins: Collection Phase
Landing 3 Pearl-in-Clam-Shell Scatter symbols on reels 1, 3, and 5 simultaneously triggers the Key Respins phase. Standard symbols are removed and only Key symbols land on the grid across a set of respins. Keys do not pay out directly, but each one collected dictates how many Treasure Spins you receive for the main bonus round.
Treasure Spins: Guaranteed Modifier
Once the collection phase ends, your Treasure Spins begin, and one of the four Octopus Treasure modifiers is guaranteed to activate on every single spin during this feature. Every key collected during the round also adds an extra free spin to your counter, helping the feature continue to run.
Key numbers
- Max win potential5,000x bet
- Octopus Multiplierup to 10x on total spin win
- Treasure Spinsguaranteed modifier on every bonus spin
Our verdict
Octopus Treasure earns its place through a four-modifier Key mechanic that keeps the base game genuinely unpredictable every time the octopus unlocks its chest. Because Wild Reels, Wild Coins, Treasure Grab, and Gold Pile are all randomly selected and each plays out quite differently, no two Key triggers feel the same, and the chance for an Octopus Multiplier of up to 10x to land afterward gives even a modest modifier outcome real upside potential. The Key Respins collection phase is where the design becomes particularly clever: rather than a fixed Free Spins count, the number of Treasure Spins you receive is directly tied to how many Keys you manage to collect during the respin sequence, rewarding players who get a strong run during that phase with a genuinely longer bonus round. The guarantee that one of the four modifiers activates on every single Treasure Spin, combined with the ability for collected Keys during the round to extend the spin counter further, gives the bonus a self-sustaining quality that few fishing and ocean-themed slots manage. For Canadian players who enjoy a medium-volatility underwater slot with a varied, modifier-driven bonus structure and a satisfying sense of progression in the lead-up to the main feature, Octopus Treasure is one of Play'n GO's most engaging aquatic titles.
5Snowborn Games Hold & Win
Fish Em Up
A persistent Catch Booster multiplier climbing to 10x on collected Fish values, a Hold and Win Bonus with four fixed jackpots up to 5,000x, and a 70x Buy Feature
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Games Global, developed by Exclusive Studio Partner Snowborn Games, invites you to climb aboard a rugged fishing vessel in Fish Em Up, a highly energetic angling adventure where a salty sea captain reels in valuable cash fish while upgrading a persistent catch multiplier for massive payouts on a fixed set of 20 paylines. Canadian online players who are after lucrative jackpot wins will enjoy playing Fish Em Up.
Line wins are evaluated left to right, beginning from the extreme left reel and paying on adjacent reels only, with only the highest winning combination paid per active payline. Wild symbols can substitute for all standard pay symbols in both the base game and Free Spins, though they cannot replace Free Spins, Bonus, Catch Booster, or 1UP symbols. Min coins size is C$0.20 and maximum C$25. The Autoplay Function is available.
Catch Booster Feature
Fish symbols land exclusively on reels 1 to 4, carrying instant prize values from 0.2x to 50x your total bet. Landing a Collect symbol on reel 5 triggers the feature, scooping up the values of all Fish symbols currently on screen and multiplying the total by the current Catch Booster value.
The Multiplier Trail
The Catch Booster starts at 1x and increases by +1 every time a 1UP symbol lands on the grid, capping at 10x. In the base game it resets to 1x after a collect payout, but during Free Spins it remains persistent and never resets between spins, applying strictly to collected Fish cash prizes.
Bonus Feature: Hold & Win
Landing an Overlay Shell symbol gives a random chance to trigger the dedicated Bonus Feature, beginning with 3 Bonus Spins on a grid where only Fish and Jackpot Prize symbols can land. Every new Fish or Prize symbol resets the counter back to 3, and Fish symbols lock in place for the remainder of the round.
Jackpot Meter Collection
Landing Mini, Midi, Maxi, or Mega Prize symbols collects them into their respective meters, with the 3rd identical prize symbol claiming that tier outright: Mini at 30x, Midi at 100x, Maxi at 500x, and Mega at 5,000x your bet. The round ends when bonus spins run out or every grid position fills.
Key numbers
- Mega Jackpot5,000x bet via Hold & Win
- Catch Boosterclimbs to 10x, persists across Free Spins
- Buy Feature70x bet for instant Free Spins
Our verdict
Fish Em Up earns its place through a Catch Booster system that gives the entire game a sense of building momentum few fishing slots manage to sustain. Watching the multiplier climb a full point at a time with every 1UP symbol creates genuine investment in each spin, and because the booster persists without resetting throughout the Free Spins feature, a strong run of 1UP landings early in the round can carry a 10x multiplier across every subsequent Fish collection for the rest of the bonus. The milestone retriggers at 4x, 7x, and 10x add extra spins precisely when the multiplier is at its most valuable, rewarding players who build the booster rather than simply hoping for one big collect. Layered alongside this is a genuinely separate Hold and Win Bonus Feature, where the reset-to-3 respin counter and the three-symbol jackpot claim mechanic give Canadian players a second distinct path toward the 5,000x Mega Jackpot. With a 70x Buy Feature for players who want to skip straight to the Free Spins, Fish Em Up offers one of the more mechanically layered big-catch experiences on this list, combining a persistent multiplier engine with a standalone jackpot hold-and-win structure.
6Pear Fiction Studios Jackpot Wheel
Blazing Piranhas
A choose-your-volatility Free Spins menu, Piranha Wild attacks transforming high-value symbols, and a five-tier Jackpot Wheel feeding a Lock and Win Mega Jackpot
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Pear Fiction Studios invites you to dive into a hazardous holiday resort in Blazing Piranhas, an aggressive, cartoon-style aquatic thriller where ravenous piranhas swim across the reels, swallowing swim-ring symbols to leave a trail of wild multipliers and lock-and-win jackpots in their wake on a fixed structure of 20 paylines. Canadian online players who are after lucrative jackpot wins will enjoy playing Blazing Piranhas.
Standard payline wins are paid out from left to right, starting from the extreme left reel and moving across adjacent reels only. The game features two distinct types of Wild cards, standard Wilds and specialised Piranha Wilds, both of which substitute for standard pay icons except Scatter and Bonus symbols, with all generated Wilds remaining fixed on the grid for the duration of that single spin. Min coins size is C$0.10 and maximum C$50. The Autoplay Function is available.
Piranha Attacks
Between 1x and 6x Wild symbols can land during a base game spin, rising to 3x to 6x during Free Spins. If a high-value character symbol lands directly to the left of a Piranha Wild, the piranha attacks and transforms that symbol into a Wild, leaving a standard Wild behind in its wake.
Choose-Your-Volatility Free Spins
Landing 3, 4, or 5 Scatters triggers Free Spins, where players choose their own balance of spin count versus guaranteed Wild density. A 5-Scatter trigger offers a choice of 36 spins with 3 Wilds, 30 spins with 4 Wilds, 21 spins with 5 Wilds, or 15 spins with 6 Wilds per spin, scaling down proportionally for 3 and 4 Scatter triggers. The feature can be fully retriggered.
Jackpot Wheel
Landing Coin symbols in the base game, Free Spins, or Lock and Win steadily fills a progress bar saved independently per bet level. Completely filling the meter triggers a single spin on the Jackpot Wheel, guaranteeing one of five fixed jackpots: Micro at 15x, Mini at 25x, Minor at 100x, Major at 500x, and Mega at 5,000x your total bet.
Lock & Win and Star Coin Follow-Up
Landing 6 or more Coin symbols triggers a Hold and Win round with 3 respins, where Regular, Multiplier, Key, and Star Coins all play different roles. Collecting any Star Coins launches a dedicated Jackpot Lock and Win follow-up game, where landing 3 Star Coins along a single horizontal row claims that row's matching jackpot.
Key numbers
- Mega Jackpot5,000x bet via Jackpot Wheel or full-board Lock & Win
- Piranha Attackconverts high-value symbols into Wilds
- Free Spins Choiceup to 36 spins at 3-Wild density
Our verdict
Blazing Piranhas earns its place through a genuinely rare piece of player agency: the choice menu at Free Spins entry lets Canadian players directly decide whether they want a longer round with fewer guaranteed Wilds per spin or a shorter, more Wild-dense session, rather than the game making that volatility decision for them. The Piranha Attack mechanic adds personality and extra value to the base game by converting high-value symbols into Wilds whenever a piranha lands beside them, giving every Piranha Wild a chance to do more work than a standard substitution symbol. Where the game becomes particularly ambitious is in its jackpot structure, layering a five-tier Jackpot Wheel triggered by a slow-filling Coin meter on top of a separate Lock and Win hold-and-win feature, which itself can launch a dedicated Star Coin follow-up round with its own row-based jackpot claim mechanic. With four different Buy Feature options letting players target the Free Spins, Lock and Win, Jackpot Wheel, or Jackpot Lock and Win modes directly, Blazing Piranhas offers Canadian players one of the most structurally varied big-catch experiences on this list, built around real choice rather than a single fixed bonus path.
7Play'n GO Both ways
Mermaids Diamond
A diamond-shaped 720-ways grid with Both Ways pays, a Jewel Box pick bonus, and unlimited retriggers through a Diamond Accumulation Trail
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Play'n GO invites you to explore the glittering depths of a mythical ocean trench in Mermaid's Diamond, a beautifully sharp, aquatic fantasy slot where a gorgeous mermaid queen commands an unusual diamond-shaped grid packed with shifting Wilds, twin tridents, and a high-potential Free Spins jewel box. The game is engineered around a unique hexagonal, diamond-shaped grid with a 3-4-5-4-3 row structure across 5 reels, providing 720 fixed ways to win on every spin. Canadian online players who are after lucrative wins will enjoy playing Mermaids Diamond.
Winning combinations pay Both Ways, awarding payouts whether they start from the extreme left reel paying left to right, or from the extreme right reel paying right to left, on adjacent reels. The Mermaid Queen acts as the Wild symbol, substituting for all standard pay icons except the Treasure Chest Scatter, and when two or more Mermaid Wilds land on the same reel she expands her fishtail to cover that reel entirely. Min coins size is C$0.20 and maximum C$100. The Autoplay Function is available.
Trident Wilds & Divine Intervention
The Trident Wilds feature can trigger randomly on any base game spin, with Poseidon adding 1 or 2 extra Wild symbols to random positions. Divine Intervention acts as a second-chance safety net, conjuring a magical 5th Treasure Chest Scatter out of thin air whenever a non-winning spin lands exactly 4, saving the spin and triggering Free Spins.
The Jewel Box Choice
Landing 5 Treasure Chest Scatters activates the main bonus, fading the grid into a selection screen of 5 closed treasure chests. Picking one cracks it open to reveal a starting allotment of 10, 15, or 25 Free Spins.
Diamond Accumulation Trail
During Free Spins, glowing Diamond symbols can emerge on the reels and are stored in a dedicated collection meter. Gathering 5 Diamonds immediately triggers the Trident Wilds feature, blasting extra Wilds onto the board, and any unfinished count of 4 Diamonds is automatically saved for the next time Free Spins triggers.
Unlimited Retriggers
The bonus round can be infinitely prolonged. Landing 3, 4, or 5 Treasure Chest Scatters on a single free spin rewards an additional 10, 15, or 25 extra Free Spins respectively, with no absolute cap on how many extra spins can be accumulated.
Key numbers
- Max win potential5,000x bet
- Diamond Trail5 collected triggers a Trident Wild blast
- Retriggersuncapped, up to 25 spins per scatter landing
Our verdict
Mermaids Diamond earns its place through a diamond-shaped 720-ways grid that genuinely changes how a winning combination can form, and the Both Ways pay structure means every spin is being evaluated from both directions simultaneously rather than the standard left-to-right convention. The Jewel Box pick mechanic at Free Spins entry gives the bonus a satisfying moment of choice before the round even begins, and the Divine Intervention safety net is a clever touch, occasionally rescuing a near-miss 4-Scatter spin and converting frustration directly into a Free Spins trigger. Where the design really opens up is the combination of the Diamond Accumulation Trail with uncapped retriggers: because collecting 5 Diamonds blasts extra Wilds onto the board and Scatter landings during the bonus can keep extending the spin count indefinitely, a strong Free Spins session has genuine room to compound far beyond its starting allotment. For Canadian players who enjoy a medium-volatility fishing-adjacent slot with an unusual grid shape and a bonus round built for extended, self-sustaining play, Mermaids Diamond remains one of Play'n GO's most distinctive underwater titles.
8Just for the Win Multiplier Meter
Amazing Catch
A 5-tier Free Spins Multiplier Meter climbing to 25x on Golden Lure collection, a Money symbol Collect mechanic, and a Super Wheel feeding a 5,000x Super Jackpot
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Just for the Win, in partnership with Games Global, invites you to reel in a fortune in Amazing Catch, a vibrant, high-action fishing slot featuring clear blue waters, a progression multiplier wheel, and a classic collection mechanic that keeps the rewards flowing on a 5x3 grid utilising a 243 Ways to Win mechanics engine. Canadian online players who are after lucrative jackpot wins will enjoy playing Amazing Catch.
Winning combinations are formed by matching identical symbols in succession from left to right, appearing in any vertical position on adjacent reels starting from the extreme left reel, with only the highest win paid per unique way sequence. Min coins size is C$0.20 and maximum C$50. The Autoplay Function is available.
Super Wheel Feature
Standard symbols can appear with small Bonus Tokens attached, and collecting these provides a random chance to trigger the Super Wheel. The feature grants a single spin guaranteeing one of four fixed jackpots: Big at 20x, Major at 50x, Mega at 250x, and Super at 5,000x your total bet. The Super Wheel cannot trigger during Free Spins or on a spin that activates them.
Free Spins & Collection Team
Landing 3 Scatters across reels 1, 3, and 5 awards 10 Free Spins at the triggering bet level. The bonus introduces Money symbols carrying instant flat cash values, a Collect symbol on reel 5 that scoops up every Money value present that spin, and Golden Lure symbols on reels 1, 3, and 5 that feed the progression meter.
The Multiplier Meter Levels
A 5-tier progression track applies its active multiplier directly to both standard way wins and reeled-in Money symbol values. Collecting 4, 8, 12, or 16 Golden Lures unlocks 2x, 3x, 5x, and a maximum 25x multiplier respectively, each tier also awarding +5 extra Free Spins.
Money Symbol Values
Money symbols deliver instant flat cash values throughout the Free Spins round, all collected in full whenever the dedicated Collect symbol lands on reel 5, with the active Multiplier Meter level applying directly to the combined sum before it is awarded.
Key numbers
- Super Jackpot5,000x bet via Super Wheel
- Multiplier Meterclimbs to 25x at 16 Golden Lures
- Collect Symbolsweeps all Money values on reel 5 landing
Our verdict
Amazing Catch earns its place through a Free Spins Multiplier Meter that rewards sustained Golden Lure collection with one of the steepest progression curves on this list, climbing from a 1x starting tier all the way to a maximum 25x multiplier once 16 Lures have been gathered. Because that multiplier applies to both standard way wins and the Money symbols swept up by the Collect mechanic, a player who reaches the top tier is operating with a fundamentally different payout ceiling for the remainder of the round, and each milestone along the way also adds 5 extra spins, giving a strong Lure-collecting session real room to extend itself. The Super Wheel adds a separate, simpler path to value during the base game, with its four-tier fixed jackpot ladder topping out at a 5,000x Super Jackpot that triggers independently of the Free Spins feature entirely. The 243-ways engine keeps the underlying line-hit frequency consistent with other titles in this style, while the genuinely escalating Free Spins structure gives Amazing Catch a satisfying sense of building toward something bigger. For Canadian players who enjoy a high-volatility fishing slot with a clear, milestone-driven multiplier system layered onto a classic collection mechanic, Amazing Catch is one of Just for the Win's most rewarding angling titles.
9Play'n GO Cannon Meters
Sea Hunter
A compact 3x3 grid powered by twin Cannon Meters that escalate through four win-streak modifiers, capped by a guaranteed-win Multiply Burst up to 15x
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Play'n GO takes you on a high-tech underwater expedition in Sea Hunter, a fast-paced, steampunk-inspired aquatic slot where a unique pair of plasma cannons flank a classic grid, powering up with consecutive wins to blast lucrative wild modifiers and guaranteed growth payouts onto the screen. The game is played on a compact 3-reel, 3-row layout with 5 fixed paylines. Canadian online players who are after lucrative wins will enjoy playing Sea Hunter.
Winning combinations are formed by matching 3 identical symbols along an active payline, reading from left to right starting from the first reel. The glowing underwater Mine acts as the Wild symbol, substituting for all regular symbols to help complete or improve a winning payline. Flanking the reels are two large tracking cannons, and every consecutive winning spin fills the cannon meters by 1 bar, while a non-winning spin resets them back to zero. Min coins size is C$0.05 and maximum C$100. The Autoplay Function is available.
Level 1: Growth Bomb (2 Wins)
After 2 consecutive winning spins, the cannons fire a Growth Bomb at one random symbol type on the reels. All instances of that symbol instantly upgrade to the next highest-paying symbol type on the paytable, increasing potential win values for the next spin.
Level 2: Sticky Shot (4 Wins)
At 4 consecutive wins, the cannons shoot a freezing blast that locks all instances of one random symbol type, including any Wilds, firmly in place, awarding 1 free respin. Landing matching symbols during the respin keeps the consecutive win meter climbing.
Level 3: Wild Warhead (5 Wins)
Reaching 5 consecutive wins triggers an explosive cannon blast that shoots between 1 and 3 Wild symbols onto completely random positions on the grid for the upcoming spin, heavily optimising the chances of forming a win.
Level 4: Multiply Burst (6 Wins)
At the top of the streak, 6 consecutive wins fires a massive energy beam that locks in a guaranteed winning spin, with a random win multiplier of up to 15x applied directly to the total payout for that spin.
Key numbers
- Max win potential920x bet
- Multiply Burstguaranteed win with up to 15x multiplier
- Cannon Meter4-stage escalation across consecutive wins
Our verdict
Sea Hunter earns its place on this list by doing something genuinely different from the rest of the fishing genre. Rather than a Scatter-triggered bonus round, the entire game is built around a consecutive win streak mechanic that escalates through four distinct cannon-powered modifiers, each one more powerful than the last. The early-stage Growth Bomb and Sticky Shot give a streak real staying power by upgrading symbols and locking favourable ones in place with a free respin, while reaching the Wild Warhead at 5 consecutive wins meaningfully improves the odds of extending the run even further. The Multiply Burst at 6 wins is the payoff moment the whole streak builds toward, since it guarantees a winning spin and applies a multiplier of up to 15x on top, turning a strong run into a genuinely satisfying payout. The compact 3x3 grid and lower 920x ceiling reflect a lower-volatility, faster-paced design than most of the titles on this list, but the escalating cannon system gives every spin a sense of building toward something even when no bonus round is in sight. For Canadian players who want a quicker, streak-driven underwater slot rather than a long-form Free Spins feature, Sea Hunter is one of Play'n GO's most original aquatic mechanics.
10Gold Coin Studios Expanding Wilds
Aquatic Treasures
Expanding Dolphin Wilds that turn entire middle reels Wild, Both Ways pays, and a Scatter cash payout plus 8 retriggerable Free Spins
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Gold Coin Studios, in partnership with Games Global, welcomes you to a serene, crystal-clear ocean paradise in Aquatic Treasures, a beautifully minimalist underwater slot centred around graceful dolphins, hidden pearl gems, and two-way expanding wild transformations on a standard 5-reel, 3-row grid with 20 fixed paylines. Canadian online players who are after lucrative wins will enjoy playing Aquatic Treasures.
Winning combinations are evaluated Both Ways, with line wins paying both left to right from the leftmost reel and right to left from the rightmost reel on adjacent reels along an active payline, with only the highest combination paid per line direction. Min coins size is C$0.20 and maximum C$100. The Autoplay Function is available.
Expanding Dolphin Wilds
The Dolphin acts as the Wild symbol and appears exclusively on reels 2, 3, and 4. Whenever a Dolphin Wild lands, it automatically expands vertically to cover all 3 positions on that reel, creating a full wild reel that substitutes for all standard pay symbols.
Wild-to-Scatter Substitution
Dolphin Wilds can also substitute for the Golden Dolphin Scatter symbol, meaning an expanding Wild landing on a middle reel can directly help complete the combination needed to trigger the Free Spins bonus round.
Free Spins & Scatter Cash Payout
Landing 3, 4, or 5 Golden Dolphin Scatters on adjacent reels along an active payline triggers the bonus, granting a flat cash payout scaled to the Scatter count alongside a fixed allocation of 8 Free Spins. The Free Spins round is played on a modified reel set with a higher density of Dolphin Wilds.
Retrigger
Landing 3 or more Scatters on adjacent reels during the Free Spins feature awards an additional 8 Free Spins, added directly to the remaining total, keeping the enhanced Wild density active for an extended bonus session.
Key numbers
- Max win potential357x bet
- Expanding Wildfull reel coverage on any Dolphin landing
- Scatter Triggerinstant cash payout plus 8 Free Spins
Our verdict
Aquatic Treasures closes out this list as the calmest, most accessible title in the lineup, and that is precisely its appeal. The Expanding Dolphin Wild is a simple idea executed cleanly: any Dolphin landing on the three middle reels immediately becomes a full wild column, and because those same Wilds can substitute for the Scatter symbol, even a single well-placed Dolphin can help nudge a spin toward triggering the Free Spins bonus. The Both Ways pay structure adds a meaningful layer of value on top of a fairly straightforward 20-line setup, effectively doubling the directions from which a winning combination can be read on every spin. The bonus round itself keeps things uncomplicated, pairing an instant Scatter-scaled cash payout with a flat 8 Free Spins allocation and a denser Wild reel set, while the retrigger mechanism offers a clear, repeatable way to extend a good run. With a modest 357x ceiling and low volatility, Aquatic Treasures is not the title for players chasing the biggest possible catch, but for Canadian players who want a relaxed, visually serene underwater slot with steady, frequent wild activity, it rounds out this list as a gentler alternative to the higher-volatility titles ranked above it.
Where to Play Fishing Slots in Canada
Every slot above names the casino we would play it at. These four cover all 10 between them.
LeoVegas
Welcome offer: Up to C$1,500 + 300 free spins: C$500 + 100 spins on Sweet Bonanza, C$500 + 100 spins on 9 Masks of Fire, then C$500 + 100 spins on Gates of Olympus. 25x wagering. Min deposit C$10.
Our pick for 4 of the 10 slots on this page: Fishin' Frenzy, Octopus Treasure, Blazing Piranhas and Sea Hunter.
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
JackpotCity
Welcome offer: Up to C$1,800 across your first 4 deposits, plus 300 free spins on Mega Money Wheel. 10 spins on sign up. 35x wagering. Min deposit C$5.
Our pick for 3 of the 10 slots on this page: Fishin' Pots of Gold, Atlantis Rising and Aquatic Treasures.
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Spin Casino
Welcome offer: C$1,000 across your first 3 deposits: 100% up to C$400, then 100% up to C$300 twice. 35x wagering. Min deposit C$10.
Our pick for 2 of the 10 slots on this page: Fish Em Up and Amazing Catch.
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
Jackpot Village
Our pick for Mermaids Diamond.
18+ (19+ where required). Not available in Ontario or Alberta. T&Cs apply. Play responsibly.
How Fishing Slots Work
Quick answer
A tackle box full of fish symbols tells you nothing about whether the catch mechanic actually rewards a big pull, whether the bonus round delivers genuine excitement, or whether the game is available at a properly licensed Canadian operator. Most fishing slots are built around a Collect symbol that reels in every cash value on screen.
Collect and Multiplier Trails
A Fisherman or Collect symbol sweeps up cash values. See Fishin' Frenzy, Fishin' Pots of Gold, Fish Em Up and Amazing Catch.
Jackpots and Pick Bonuses
Jackpot wheels and pick-style rounds. See Blazing Piranhas, Mermaids Diamond and Atlantis Rising.
Wilds and Modifiers
Random modifiers and expanding Wilds. See Octopus Treasure, Sea Hunter and Aquatic Treasures.
Fishing slots tap into a simple, universally satisfying idea: the moment of reeling something in. The best titles in this genre use that idea as a genuine mechanical framework, building Collect symbols, escalating multiplier trails, and pick-style bonus games around the act of landing a catch.
Find the Right Casino for Your Province
Where you live decides which casinos you can use. Start here:
Play Responsibly
Online slots are games of chance. Always set a budget and play within your means. Set a limit you are happy to lose before you start, use the deposit and loss limits in your account, and stop if it stops being fun. Take our responsible gambling self assessment, and in Ontario contact ConnexOntario on 1-866-531-2600, free and available 24/7. Alberta players can call 211 for support. Gamblers Anonymous runs meetings across Canada.
Fishing Slots FAQ
Yes. Online slots are accessible to Canadian players through provincially licensed platforms such as OLG and PlayNow, as well as internationally licensed online casinos that accept Canadian players. Ontario residents should use iGaming Ontario-regulated operators only.
Sea Hunter has the highest RTP on this list at 96.63%, followed by Mermaids Diamond at 96.50%. The full RTP breakdown for every game reviewed is available in the comparison table above. We recommend checking each game's RTP before deciding which title to play.
Yes. All slots listed on this page are fully optimised for mobile browsers on iOS and Android via HTML5 technology. No app download is required. Simply visit your preferred licensed casino through your mobile browser.
Fishing slots tap into a simple, universally satisfying idea: the moment of reeling something in. The best titles in this genre use that idea as a genuine mechanical framework, building Collect symbols, escalating multiplier trails, and pick-style bonus games around the act of landing a catch, rather than simply dressing a standard grid in fish iconography.
Many licensed Canadian casinos offer demo or free-play modes for online slots, allowing you to explore the mechanics before committing real money. Check the lobby of your preferred licensed operator to see which titles are available in practice mode.
For the majority of Canadian players, casino winnings including slot payouts are not considered taxable income by the CRA, provided gambling is recreational and not your primary source of income. If in doubt, consult a qualified tax professional.
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Dean Smith
Dean Smith joined CASINOenquirer in 2017 and has spent over nine years reviewing casinos and slots for Canadian players. Progressive jackpots are his particular passion, alongside Megaways games. He has also played at land based casinos from Las Vegas to Monte Carlo, which shapes how he judges what makes a slot worth your time.
Transparency disclosure: CASINOenquirer is an independent review site owned and operated by MAVERICK BUCKLAND LTD, incorporated in Gibraltar (Reg. No. 119811). Some links on this page are affiliate links and we may earn a referral fee if you register through them. This never affects your balance or player experience, or the order of our slot rankings. 18+ (19+ where required). Offers are not available in Ontario or Alberta. Gambling should be entertainment, not a way to make money.