Idaho Fish and Game reports Sophie Egizi landed a catch-and-release record Gerrard rainbow trout! The 8-year-old angler wrangled up the 36.5-inch monster while trolling flies on on Idaho's famous Lake Pend Oreille in early October. Gerrard rainbow trout in Idaho are unique to the Clark Fork River drainage, and have long been handled as a separate trout record species because of their notorious trophy sizes. Details.