Fisch Rarest Fish Guide – For Each Island

Have you caught any of the Fisch Rarest Fisch yet? They are Mythic and Legendary, which makes them tough to get. You can rely on base RNG, or you can increase your luck by various means.

Increase your luck and catch rare species of Fisch on Roblox. To improve your chances of getting the fish below, have a nosey at our Fisch Best Rod guide, which lists the most useful rods in the game.

Fisch Rarest Fish

Each region has its set of rarest fish, all of which fall under the Mythic or Legendary rarities.

The Ocean

• Colossal Squid
  • Mythic
  • Only appears during Foggy weather
  • Requires it to be nighttime
  • Located in the Deep Ocean
• Great Hammerhead Shark
  • Mythic
  • Only appears during Windy weather
  • Requires it to be daytime and in Spring
  • Shark Hunts
  • Prefers Fish Head bait
• Great White Shark
  • Mythic
  • Only appears during Clear weather
  • Requires it to be Autumn
  • Shark Hunts
  • Prefers Fish Head bait
• Mythic Fish
  • Mythic
  • Requires it to be daytime
  • Prefers Flakes as bait
• Oarfish
  • Mythic
  • Only appears during Foggy weather
  • Requires it to be Winter
  • Prefers Squid as bait
• Meg’s Fang
  • Mythic
  • No preferences
• Mustard
  • Secret
  • Likes rainy weather and the summer
  • Prefers Seaweed bait
• Long Pike
  • Secret
  • Likes rainy weather and the autumn or spring
  • Prefers Insect bait
• Orca
  • Exotic
  • Prefers Shark Head bait
• Boots
  • Exotic
  • No preferences
• Blue Whale
  • Exotic
  • Likes the summer
  • Prefers Shrimp bait
• Blobfish
  • Exotic
  • Prefers Shrimp bait
• Moby
  • Secret
  • Likes summer
  • Prefers Squid bait
• Ancient Orca
  • Secret
  • Prefers Shark Head bait
• Long Pike
  • Secret
  • Likes rain, autumn, and spring
  • Prefers Insect bait
• Magician Narwhal
  • Apex
  • Likes clear weather and summer
  • Prefers Golden Worms as bait
• Beluga
  • Apex
  • Likes clear weather, nighttime, spring, and summer
  • Prefers Squid bait
• Narwhal
  • Apex
  • Like clear weather, daytime, and summer
  • Prefers Shrimp bait
• Mosslurker
  • Apex
  • Likes nighttime
  • Prefers Shark Head bait

Moosewood

• Whisker Bill
  • Mythic
  • Located in Saltwater
  • Prefers Truffle Worm
• Treble Bass
  • Exotic
  • Prefers Magnet bait

Roslit Bay

• Obsidian Swordfish
  • Mythic
  • Only appears during Windy or Clear weather
  • Requires it to be Summer
  • Located by the Roselit Volcano
  • Prefers Minnow as bait
• Molten Banshee
  • Exotic
  • Roslit Volcano
  • Prefers Truffle Worm bait
  • Likes clear weather during the Summer
• Manta Ray
  • Mythic
  • Located around the ocean around Roslit Bay or by the Coral Reef
  • Likes the Nighttime
  • Likes Summer
  • Prefers Shrimp bait
• Mythic Fish
  • Mythic
  • Likes the Daytime
  • Prefers Flakes as bait
• Molten Ripple
  • Secret
  • Likes the daytime, windy weather, and the summer
  • Prefers Luminous Larva as bait
• Golden Sea Pearl
  • Exotic
  • No preferences

Snowcap Island

• Glacierfish
  • Mythic
  • Only appears during Rainy or Foggy weather
  • Requires it to be nighttime
  • Located in the Caves
  • Prefers Truffle Worm as bait
• Ringle
  • Mythic
  • Only appears during Clear or Foggy weather
  • Requires it to be nighttime
  • Located in Saltwater
  • Prefers Bagels as bait
• Baby Pond Emperor
  • Exotic
  • Likes clear weather and winter
  • Prefers Squid as bait

Sunstone Island

Finally, there’s a Mythic fish at Sunstone!

• Sunfish
  • Legendary
  • Only appears during Clear weather
  • Requires it to be daytime in Summer
• Wiifish
  • Legendary
  • Requires it to be Autumn
  • Prefers Flakes as bait
• Voltfish
  • Mythic
  • Prefers Super Flakes as bait
  • Likes rainy weather during the nighttime
• Speed Core
  • Exotic
  • No preferences
• Tartaruga
  • Exotic
  • Likes foggy weather and winter
  • Prefers Mist Worms as bait

Terrapin

The rarest fish only go up to Mythic as of right now.

• Golden Smallmouth Bass
  • Legendary
  • Only appears during Foggy weather
  • Requires it to be nighttime
  • Prefers Flakes as bait
• Olm
  • Legendary
  • Only appears during Clear or Foggy weather
  • Requires it to be nighttime
  • Located in the Hidden Cave
  • Prefers Flakes as bait
• Sea Turtle
  • Mythic
  • Likes the daytime
• Manatee
  • Secret
  • Like the daytime, clear weather, and the winter and summer
  • Prefers Seaweed as bait

Mushgrove Swamp

Another island that doesn’t have Mythic fish.

• Alligator
  • Legendary
  • Only appears during Foggy or Rainy weather
  • Requires it to be nighttime in Spring
  • Prefers Fish Head bait
• Handfish
  • Mythic
  • Prefers Insect bait
  • Likes foggy weather during Spring
• Resin
  • Secret
• Carrot Shark
  • Exotic
  • Likes windy weather and Spring

Statue of Sovereignty

Despite this being a crucial location, the rarity only goes up to Legendary.

• Umbral Shark
  • Legendary
  • Only appears during Clear weather
  • Requires it to be nighttime in Winter
  • Prefers Fish Head bait

Vertigo (Abyss)

Finally, a location that has Mythic fish!

• Isonade
  • Mythic
  • Found by the Strange Whirlpool
  • Prefers Truffle Worm as bait

Brine Pool

• Spectral Serpent
  • Mythic
  • Prefers Truffle Worm bait
  • Likes clear weather during the nighttime

The Depths

• Mutated Shark
  • Mythic
  • Prefers Fish Head bait
  • Likes the nighttime during the Winter
• Sea Snake
  • Mythic
  • Prefers Fish Head bait
  • Likes Winter during the nighttime
• Barreleye Fish
  • Mythic
  • Prefers Deep Coral bait
  • Likes the nighttime during the Summer
• Ancient Depth Serpent
  • Exotic
  • Prefers Truffle Worm bait
  • Likes clear weather during the nighttime
  • Located in Vertigo

Desolate Deep

• Emperor Jellyfish
  • Mythic
  • Prefers Magnet bait
  • Likes rainy weather
• Sea Mine
  • Mythic
  • Likes clear weather
  • Can only be caught with a crab cage

Forsaken Shores

Pirate island!

• Captain’s Goldfish
  • Mythic
  • Prefers Truffle Worm as bait
  • Likes the daytime and Summer season
• Golden Seahorse
  • Mythic
  • Prefers Weird Algae bait
  • Likes the daytime during Summer

Ancient Isle

• Helicoprion
  • Mythic
  • Prefers Squid bait
  • Like clear weather
• Mosasaurus
  • Mythic
  • Prefers Truffle Worm bait
  • Likes foggy weather during the nighttime
• Meg’s Spine
  • Mythic
  • No preferences
• Megalodon
  • Exotic
  • Prefers Shark Head bait
• Ancient Megalodon
  • Exotic
  • Prefers Shark Head bait
• Banana
  • Secret
  • Likes rainy weather and the summer
• Fragments
  • Secret
• Phantom Megalodon
  • Limited
  • Prefers Shark Head bait

Ancient Archives

• Amblypterus
  • Mythic
  • Prefers Fish Head bait
  • Likes the daytime
• Lepidotes
  • Mythic
  • Prefers Deep Coral bait
  • Likes the nighttime

Overgrowth Caves

• Glass Diamond
  • Mythic
  • No preferences
• Frozen Walnut
  • Mythic
  • Likes the Winter season

Glacial Grotto

• Icebeard Shark
  • Mythic
  • Likes the nighttime and the Winter
  • Prefers Truffle Worm bait

Cryogenic Canals

• Glacial Sturgeon
  • Mythic
  • Likes the nighttime and Winter
  • Prefers Truffle Worm bait
• Aurora Trout
  • Mythic
  • Likes the nighttime, clear weather, and the winter
  • Prefers Truffle Worm bait

Frigid Cavern

• Frozen Mammoth Tusk
  • Mythic
  • Likes the Winter

Grand Reef

• Grand Reef Guardian
  • Mythic
  • Prefers Truffle Worm bait

Atlantean Storm

• Void Angler
  • Mythic
  • Likes clear weather and the summer
  • Prefers Truffle Worm bait

Atlantis

Atlantis is split into various smaller areas.

Sunken Depths

• Celestial Koi
  • Mythic
  • Likes the nighttime, rainy weather, and the winter
  • Prefers Truffle Worm bait

Ethereal Abyss

• King Jellyfish
  • Mythic
  • Likes the nighttime, clear weather, and the winter
  • Prefers Truffle Worm bait

Poseidon Temple

• Abyssal Goliath
  • Mythic
  • Likes the nighttime
  • Prefers Truffle Worm bait

Zeus’s Rod Room

• Zeus’s Herald
  • Mythic
  • Likes the nighttime and rainy weather

Kraken Pool

• Void Emperor
  • Mythic
  • Likes the nighttime
  • Prefers Truffle Worm bait
• Abyssal Devourer
  • Mythic
  • Likes the nighttime
  • Prefers Truffle Worm bait

Kraken Hunts

• The Kraken
  • Exotic
  • Only appears during Kraken Hunt server events
  • Likes the nighttime
  • Prefers Truffle Worm bait
• Ancient Kraken
  • Secret
  • Only appears during Ancient Kraken Hunt server events
  • Likes the nighttime
  • Prefers Truffle Worm bait

Mariana’s Veil

This location has 5 different fishing areas that you unlock by descending deeper in the submarine.

Volcanic Vents

• Blisterback Blenny
  • Mythical
  • Likes the Daytime, clear weather, and the Summer season
  • Prefers Fish Head bait
• Magma Leviathan
  • Secret
  • likes the Daytime, foggy weather, and the Summer season
  • Prefers Truffle Worm bait

Challenger’s Deep

• Chillfin Chimaera
  • Mythical
  • Likes the nighttime and the Winter season
  • Prefers Fish Head bait
• Frozen Leviathan
  • Secret
  • Likes the nighttime, clear weather, and the Winter season
  • Prefers Truffle Worm bait

Abyssal Zenith

• Giant Seadevil
  • Mythical
  • Likes clear weather and the Autumn season
  • Prefers Fish Head bait
• Crowned Anglerfish
  • Secret
  • Likes nighttime, foggy weather, and the Autumn season
  • Prefers Truffle Worm bait

Calm Zone

• Shimmering Silverscale
  • Mythical
  • Likes the nighttime, clear weather, and the Spring season
  • Prefers Truffle Worm bait
• Crystallized Seadragon
  • Secret
  • Likes windy weather and the Spring season
  • Prefers Shark Head bait

Veil of the Forsaken

• Twilight Tentaclefish
  • Mythical
  • Likes clear weather
  • Prefers Truffle Worm bait
• Scylla
  • Secret
  • Prefers Shark Head bait

Treasure Island

• Goldfin Octopus
  • Exotic
  • Prefers Golden Shrimp bait
• Gem Blogfish
  • Exotic
  • Prefers Golden Shrimp bait

Castaway Cliffs

• Scalloped Hammerhead
  • Exotic
  • Likes clear weather, daytime, and summer
  • Prefers Fish Head bait
• Great Goldcursed Shark
  • Secret
  • Likes foggy weather, nighttime, and winter
  • Prefers Fish Head bait

Lost Jungle

• TBC

Adele Wilson

Editor

With experience working for GameRant and in SEO copywriting, Adele loves to combine her adoration for gaming with her writing craft. She'll talk your ear off about anything fantasy, and if she's not typing away at her desk, she's probably playing an RPG somewhere, watching anime, or reading a book.