lake troutlake trout
- a large gray trout (Salvelinus namaycush) of deep lakes of the N U.S. and Canada
- any of several other species of trout found in lakes
A freshwater food and game fish (Salvelinus namaycush) having a dark body with light-colored spots and a forked tail fin, native to North America and widely introduced elsewhere. Also called Mackinaw trout . Also called namaycush . Also called Also called regionally togue .