States/Provinces Summary
Oncorhynchus masou  in Ontario, Canada
Main ref. (1995). Crossman, E.J., 1984. Introduction of exotic fishes into Canada. p. 78-101. In W.R. Courtenay, Jr. and J.R. Stauffer, Jr. (eds.) Distribution, biology and management of exotic fishes. John Hopkins University Press, Baltimore. 
Status: not established 
Comments: About 5,500 young were released in Westward Lake in Algonquin Provincial Park. However, the attempted introduction for the restoration of the Great Lakes fisheries failed (Ref. 1995). Also Ref. 52559.