Rainbow Trout

The Rainbow Trout is a trout native to cold-water tributaries of the Pacific Ocean in Asia and North America. Adult freshwater stream Rainbow Trout average between 1-5 lb (0.4-2.2 kg), while lake-dwelling and anadromous forms may reach 20 lb (9 kg). Coloration varies widely based on subspecies, forms and habitat. Adult fish are distinguished by a broad reddish stripe along the lateral line, from gills to the tail, which is most vivid in breeding males. Rainbow Trout are predators with a varied diet and will eat nearly anything they can capture. Rainbow Trout, including juvenile steelhead in fresh water, routinely feed on larval, pupal and adult forms of aquatic insects. They also eat fish eggs and adult forms of terrestrial insects that fall into the water. Rainbow Trout and Steelhead are highly regarded game fish. Rainbow Trout are a popular target for fly fishers, and several angling methods are used. Many anglers consider the Rainbow Trout the hardest-fighting trout species, as this fish is known for leaping when hooked and putting up a powerful struggle. It is considered one of the top five sport fish in North America and the most important game fish west of the Rocky Mountains.