Idaho offers much of the finest trout fly fishing in America. Idaho-loving John Shewey writes about scores of outstanding streams, lakes, and reservoirs containing medium to great-sized trout and steelhead. This beautifully photographed, all-color guide contains nearly 100 beautiful pictures showing the streams, lakes, and fish species. Complete fly plates, fishing methods, and hatch timing help you select the right fly. Color map of state with locations.