Immediate answer
The Old Pike: trigger, move, reward
On Forest Island, use Beginner Boss Lure. Use ordinary lateral movement and conserve high-cost ammunition. After the fight, secure Collector credit and an 80-coin raw base catch..

Forest Island · optional boss catch
The Old Pike, or Gammelgäddan, is the other easily missed Forest boss-lure entry.
Immediate answer
On Forest Island, use Beginner Boss Lure. Use ordinary lateral movement and conserve high-cost ammunition. After the fight, secure Collector credit and an 80-coin raw base catch..
This guide separates the route item from the combat plan so you can prepare before spending a lure, placing a body or consuming a unique quest trigger.
Beginner Boss Lure.
Reach Forest Island by following the five-island story route. Return Spider Crab's shell, receive the boat route and follow the green Radar marker northwest.
This optional Forest entry is easy to skip. Confirm the Fishipedia entry before buying another Beginner Boss Lure.
Collector credit and an 80-coin raw base catch.
Put trophies and physical trigger bodies into a deliberate safe place before shopping or sailing. Patch 1.0.10 improves ground-item persistence, but inventory remains the safest place for portable quest results.
Boss FAQ
Short answers for the trigger, location, reward and story requirement.
The Old Pike is triggered with Beginner Boss Lure. Prepare the fight before consuming or placing the trigger because it may be single-use or quest-critical.
Collector credit and an 80-coin raw base catch.
The Old Pike is encountered on Forest Island. Return Spider Crab's shell, receive the boat route and follow the green Radar marker northwest.
The Old Pike is optional for the main story, but it contributes to collection or side-route progress.