the lake i fish in is average of 15-20 ft deep, it was a creek at one time until the corps of engineers built a dam back in the 60's to make yatesville lake. my question is if i am fishing a cove that is 1 mile long will the fish in the head end of that cove travel a mile for summer and winter months or will they find the deepest water in an area? if they travel to deeper water how far will they go? any input will be helpful.