Noun
A large, fat variety of the namaycush found in Lake Superior; -- called also siskawet, siskiwit.
Source: Webster's dictionaryCommon lake trout tend to stay in shallower waters, while siscowet lake trout stay in deeper water. Source: Internet
Common lake trout (also called "lean" lake trout) are slimmer than the relatively fat siscowet. Source: Internet
In Lake Superior, common lake trout (S. n. namaycush) and siscowet lake trout (S. n. siscowet) live together. Source: Internet