4 fish at Northstar Castle. The most valuable is Northstar Whale, up to 73,500 C$ at its heaviest with no mutation. Prices below are the lightest and heaviest weight with no mutation.
Most valuable fish at Northstar Castle
- #1 Northstar Whaleup to 73,500 C$ · 1.75 C$/kg
- #2 Merry Manta RayLimited · up to 3,976 C$ · 473.3 C$/kg
- #3 Jolly Bait CrateLimited · up to 500 C$ · 62.5 C$/kg
All 4 fish at Northstar Castle
| Fish | Rarity | C$ / kg | Weight (kg) | Sells for (C$) |
|---|---|---|---|---|
| Northstar Whale | — | 1.75 | 15,000–42,000 | 26,250–73,500 |
| Merry Manta Ray | Limited | 473.3 | 2.5–8.4 | 1,184–3,976 |
| Jolly Bait Crate | Limited | 62.5 | 8–8 | 500–500 |
| Stockingfish | Limited | — | — | — |
Fishing at Northstar Castle
The table is sorted by what each fish sells for at its heaviest weight, so the fish worth chasing are at the top. A fish with a low price per kg can still beat a pricier one if it grows much heavier. Open a fish for its mutation price table, or put your own catch into the sell calculator.
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Frequently asked questions
How many fish can you catch at Northstar Castle in Fisch?
Fisch Wiki lists 4 fish for Northstar Castle: 3 Limited.
What is the most valuable fish at Northstar Castle?
Northstar Whale, which sells for up to 73,500 C$ at its heaviest weight (42,000 kg) with no mutation. Merry Manta Ray is next at 3,976 C$.
Data from Fisch Wiki (fisch.fandom.com), licensed CC BY-SA 4.0. We reformatted it and added the calculations. Last synced Nov 11, 2026. In-game prices can change with each update, so treat the game as the final word.