Splake are fish hybrids resulting from a cross between brook trout and lake trout . Splake fish initially in production since the early 1870s . Splake fish have been introduced into many waters in the U.S. and Canada over the last 100 years . the deployment of a very large fish splake can be assured that this can breed in the wild as well . Splake fish can survive up to the age of 3 years .
