Where to Catch Firesail Fish: Locations & Conditions

How to catch Firesail Fish

Plan this catch by checking the season, water, and method together. Firesail Fish is listed for every season in The Lava Caves, using rod fishing.

1. Travel to one of the listed locations when the season and any timing or weather condition above match your save.
2. Use the required method and match the visible shadow or interaction prompt before spending bait or travel time.
3. Keep the catch for your collection if the Museum Tracker still shows it as missing, then mark it complete in the tracker.

Firesail Fish route planning

Firesail Fish is an all-season catch in the Lava Caves, so you do not need to wait for a particular forecast or calendar window. That makes it a useful target when your museum list is missing one cavern fish and you are already mining for ore. Enter the Lava Caves with the fishing rod equipped, check the water before you commit to a long mining run, and keep one inventory slot open for the catch.

The most efficient attempt starts with a clear reason for visiting the caves. If your goal is a museum donation, check the tracker before leaving and bring the item back instead of selling the first copy. If your goal is Tesserae, note that the listed sell value is 130 Tesserae and decide whether the money or the collection matters more for this trip. Keeping that decision in advance prevents an accidental sale when the fish appears late in the day.

Use the cave route you already know rather than making a special cross-map trip for one cast. Fish during the part of the run when your stamina and inventory are comfortable, then continue mining only after the catch is secured. A short return path also makes it easier to repeat the attempt if the first cast produces another species. Once Firesail Fish is donated, mark it in the Museum Tracker so the next Lava Caves visit can focus on the remaining set entries.

Quick checklist

• Bring a fishing rod and leave one inventory slot open.
• Visit the Lava Caves in any season; no special weather or time is listed.
• Donate the first catch if the museum still needs Firesail Fish.
• Return to mining after the collection check, not before it.