Scurvy Cutthroat Trout

This is a common species, which can weigh up to 10 lb. You'll need at least the Twig rod.

Seaweed Streetmost common (1.4%) with Gold rod1.3%needs 9 buckets
Donald's Dockmost common (0.6%) with Gold rod0.49%needs 23 buckets
Barnacle Boulevardmost common (0.6%) with Gold rod0.47%needs 25 buckets
Lighthouse Lanemost common (0.42%) with Gold rod0.33%needs 35 buckets