How to FishGAME FIELD GUIDE
ISLAND 05 / ROUTE NOTE

Volcano island guide

Fill the Fish Bucket. Throw the whale into the crater, then finish the mutated fight.

Community compile. Island order is based on first-party game context and community walkthroughs; exact marker positions stay linked to the interactive map. Last checked August 2026. Read the sourcing policy.
Volcano island in How to Fish
Volcano / island 5Community compile
What to do here

Focus on Fill the Fish Bucket. The story gate is Bowhead Whale with Fish Bucket. Throw the whale into the crater, then finish the mutated fight.

Island order5 / 5
Boss gateBowhead Whale
Required baitFish Bucket
Important NPCsScientist, Hazmat NPC
Key fishBowhead Whale, Goblin Shark
GearScientific Lure
RELATIONSHIP GRAPH

Connected field notes

Bowhead WhaleBOSSFish BucketBAITIsland mapMAPFull progression guideROUTEHelp when stuckHELP