I live in Michigan and fish most of the Great lakes for Steelhead and the different strains of steel differ in size and fight capabilities.
Here is a link to some of my photos if anyone is interested. GreatLakes steelhead, Kings, cohos, and Browns.

http://img4.photobucket.com/albums/0603/gregknapp/?&action=logout

And Yes Minnesota does get steel, mostly natural small fish.