Mussel Heartopia โ€” Location, Sell Price & Catch Guide

Everything the fish database records for Mussel (่ดป่ด): where it spawns, its time window, its weather gate and what it is worth.

Quick Mussel Answer

Where: Suburban Lake. When: Any time of day, rainbow / rainy. Requirement: fishing level 3, shadow None (Unknown), difficulty None/10. Value: 100G base, up to 800G at 5โ˜….

Mussel Stats Table

LocationSuburban Lake
Time windowAny time of day
WeatherRainbow / Rainy
Rarity2โ˜…
Minimum fishing level3
Shadow sizeNone โ€” Unknown
Catch difficultyNone/10 โ€”
Base sell price100G
Star bonuses2โ˜… 150G / 3โ˜… 200G / 4โ˜… 400G / 5โ˜… 800G
Special conditionsSpecial Weather

Mussel Sell Price by Star Rating

RatingSell price
1โ˜… base100G
2โ˜… (+50%)150G
3โ˜… (+100%)200G
4โ˜… (+300%)400G
5โ˜… (+700%)800G

At 100G base and a catch, Mussel is a steady income fish rather than a jackpot. A 5โ˜… catch is worth 800G, so keep the best specimens for a starred sale instead of dumping them into the first sell point you pass.

How to Catch Mussel

  1. Reach fishing level 3. Below that, Mussel will not appear no matter how long you cast.
  2. Travel to Suburban Lake and watch for a unknown shadow โ€” Unknown.
  3. Fish during any time of day. Any hour works, so this is a flexible filler catch.
  4. Wait for the weather gate: rainbow / rainy.
  5. Expect None/10 difficulty โ€” .
  6. Event or season condition: Special Weather.

You need fishing level 3 before Mussel starts appearing, so this is an early-game catch you can farm while unlocking later zones. The shadow reads as unknown on the water, which is the fastest way to tell it apart from the other fish sharing the same spot.

It is the #6 highest-value fish recorded at this spot (10 species total), so treat it as filler between rarer targets.

Other Fish at the Same Spot

Frequently Asked Questions

Where do you catch Mussel in Heartopia?

Mussel spawns in Suburban Lake.

What time and weather does Mussel appear?

It is available during any time of day and the weather condition is rainbow / rainy. Seasonal or event conditions also apply: Special Weather.

How much does Mussel sell for?

Base value is 100G, rising to 800G for a 5โ˜… specimen.

What level and shadow size does Mussel need?

Fishing level 3; the shadow is None (Unknown), catch difficulty None/10.

Keep Reading