Splits, or places where currents collide, often accumulate debris along their sides. These offer food as well as shelter for the smallest forms of life. Predator fish know this and travel these sides in search of food.
Stream, stream and lake shorelines are another edge. These could be very effective especially if they are steep or have actually downed trees or rocky shorelines. Shoreline irregularities offer shelter to baby fish and also food resources like crabs, crayfish and frogs. Additionally, these banks are where pests take bad jumps and also fall in the water, supplying added chances for a quick dish. Downed trees and rocks provide shelter from currents and areas for the predator fish to hide.