Updated: January 2026

๐ŸŽฃ Heartopia Fishing Guide

Complete guide to fishing in Heartopia. Learn how to catch all 94 fish species, find rare catches, use bait effectively, and master the fishing mechanics!

๐ŸŸ
94 Fish Species
๐Ÿ‘จโ€๐ŸŽ“
Mentor: Vanya
๐ŸŒˆ
Rainbow = Rare Fish
โญ
Level 10 Max

๐Ÿ“‹ Table of Contents

๐Ÿ”“ How to Unlock Fishing

Fishing is one of your first hobbies, unlocked during the tutorial:

  1. 1
    Meet Vanya

    Progress through the tutorial until you encounter Vanya, the fishing mentor.

  2. 2
    Craft a Repair Kit

    Vanya needs a repair kit for their fishing rod. Craft and give it to them.

  3. โœ“
    Receive Hobby Expansion Ticket

    Vanya gives you a ticket to officially unlock the Fishing hobby. You'll also get a fishing rod!

๐ŸŽฃ How to Fish

  1. 1
    Equip Your Fishing Rod

    Open your toolbox/inventory and select the fishing rod.

  2. 2
    Find Fish Shadows

    Look for dark shadows in the water โ€” these indicate fish. Bigger shadows = rarer fish!

  3. 3
    Cast Your Line

    Face the fish and tap the fishing rod icon. Hold and release for precise casting.

  4. 4
    Wait for a Bite

    When the bobber disappears and an exclamation mark (!) appears, you've hooked a fish!

  5. 5
    Reel In Carefully

    Hold the reel icon to pull the fish. Watch the line color!

๐ŸŽฏ Line Tension Guide

โšช
White
Safe to reel
๐ŸŸก
Yellow
Be cautious
๐Ÿ”ด
Red
RELEASE NOW!

If the line stays red, it will snap and the fish escapes!

๐Ÿ“ Fishing Locations

Different fish are found in different locations. Here are the main fishing spots:

Location Type Notable Fish
๐Ÿž๏ธ Meadow Lake Lake Wels Catfish, Goldfish
๐ŸŒฒ Forest Lake Lake Arctic Char, Giant Pearl Mussel, Largemouth Bass
โ™จ๏ธ Onsen Mountain Lake Lake Common Whitefish, Ruffe
๐ŸŒŠ Spring Lake Lake Crucian Carp (all day, rain boosts)
๐ŸŒณ Giantwood River River Huchen (Lv9, Rainbow)
๐ŸŒธ Tranquil River River Burbot (12PM-6PM)
๐ŸŒ… Zephyr Sea Ocean Beltfish, Atlantic Pygmy Octopus
๐Ÿ‹ Whale Sea Ocean Atlantic Salmon, Swordfish (Lv10)
โœจ Starlight Sea Ocean Rainbow Fish (Rainbow weather)
๐Ÿ”’ Secret Pond Hidden Koi (midnight only)

๐Ÿ’ก Pro Tip: Use the Collections app โ†’ Fish Observation tab on your in-game phone to track which fish you've caught and where to find missing ones!

โญ Rare & Valuable Fish

These high-value fish require specific conditions. Rainbow weather is the jackpot condition for rare catches!

Fish Location Conditions
๐ŸŒˆ Rainbow Fish Starlight Sea Rainbow weather + Premium Bait โ€” 5,000 Gold!
๐ŸŸ Koi (Legendary) Secret Pond Midnight only
โš”๏ธ Swordfish Whale Sea Level 10, Rainbow weather
๐ŸŸ Bluefin Tuna Ocean zones Level 10, Rainbow weather
๐Ÿฆ€ Golden King Crab Sea Fishing Parties Rainbow weather, 5-star
๐ŸŸ Huchen Giantwood River Level 9, Rainbow weather
๐Ÿ  Goldfish Meadow Lake Morning/Day/Evening, Rainy or Rainbow
๐ŸŸ Arctic Char Forest Lake Level 10, Day/Evening, Rainy

๐ŸŒˆ Rainbow Weather = Jackpot!

Rainbow weather is the key to catching the rarest fish. Check the weather indicator and head to the appropriate location when you see a rainbow!

๐Ÿชฑ Bait Types

Bait makes fishing easier and increases rare fish chances. Unlock it after completing the "Cat on the Roof" quest with Vanya.

๐Ÿชฑ Basic Fish Bait

  • โ€ข Craft from apples (recipe from Vanya)
  • โ€ข Or buy for 200 Gold from Vanya
  • โ€ข Spawns a fish instantly in front of you
  • โ€ข Reduces wait time between bites

โœจ Premium Bait

  • โ€ข Unlocked at Fishing Level 4
  • โ€ข Increases rare fish chances
  • โ€ข Essential for Rainbow Fish hunting

๐Ÿงช Specialized Baits (from Bill)

  • โ€ข Mermaid Perfume โ€” targets specific rarity
  • โ€ข Fish Attractor โ€” skip the minigame!
  • โ€ข Available from advanced mentor Bill

๐Ÿ† Legendary Bait

  • โ€ข Unlocked at Fishing Level 10
  • โ€ข Vanya offers daily quests for this reward
  • โ€ข Best for catching legendary fish

How to Use Bait

Stand at water's edge โ†’ Open inventory โ†’ Select bait โ†’ Press "Chum" to drop it in water โ†’ Fish spawns instantly!

๐Ÿ’ก Fishing Tips

โœ… Do

  • โ€ข Level up to Fishing Level 2 ASAP โ€” unlocks higher-star fish chances
  • โ€ข Watch for rainbow weather โ€” it's your chance for rare catches
  • โ€ข Carry Repair Kits โ€” don't let your rod break mid-session
  • โ€ข Use bait at home pond โ€” efficient gold farming loop
  • โ€ข Sell high-value fish (200+ Gold) raw โ€” cooking them isn't worth it
  • โ€ข Look for bigger shadows โ€” they indicate rarer fish

โŒ Don't

  • โ€ข Ignore line tension โ€” red = release immediately!
  • โ€ข Cook high-value fish โ€” sell them raw for better profit
  • โ€ข Fish without bait when hunting rare species
  • โ€ข Sell low-value fish raw โ€” cook them first!

โฌ†๏ธ Leveling Up Fishing

Upgrade your Fishing hobby via the Hobby App on your smartwatch. Each level requires Fishing Proficiency + Hobby Upgrade Tickets.

Level Unlocks:

  • Level 2: Increased high-star fish chances, better rod durability
  • Level 4: Premium Bait recipe
  • Level 8: Ocean Master Rod (faster rare catches)
  • Level 9: Access to Huchen and other rare fish
  • Level 10: Full fish database, Legendary Bait, Pearl of the Tides rod

๐Ÿ“š Related Guides

Sources: Eurogamer, VG247, GameRant, TheGamer, Gam3s.gg, Space4Games, Gamezebo (January 2026). Fish locations and conditions may vary with updates. This is an unofficial fan guide.