Fly Fishing Montana's Yellow Sally Stonefly Hatch

While salmonflies and golden stoneflies get much of the attention during June's big insect emergences, Yellow Sally stoneflies can be a big part of a trout's diet. For whatever reason, trout love Yellow Sallies. They're big enough to gain a trout's attention, but small enough to fool selective fish. Brian McGeehan offers advice on how to capitalize on this lesser known, but important, Montana hatch.