Thermostatic fishing device

摘要

A fishing assembly including a line, a sinker, a fish snare which may include a hook, bait and/or lure, and a leader for said snare, and including a bimetallic member, adapted for changing state in response to the temperature of the water environment in which said assembly is located, is arranged for determining the depth of said line to its junction with said leader whereby said leader is positioned in water of a predetermined temperature.