About the Rainbow Trout The rainbow trout is native only to the rivers and lakes of North America, west of the Rocky Mountains, but its value as a hard-fighting game fish and tasty meal has led to its introduction throughout the world. read more
Since 1870, rainbow trout have been artificially propagated in fish hatcheries to restock streams and to introduce them into non-native waters. The first rainbow trout hatchery was established on San Leandro Creek, a tributary of San Francisco Bay, in 1870, and trout production began in 1871. read more
The temperature tolerance of rainbow trout is from 32 to 70 degrees Fahrenheit. Their ideal range is between 55 and 60. The color of rainbow trout meat will vary with diet and environmental conditions. Rainbow trout meat can range in color from white to dark red. read more