I catch them incidentally while fishing for walleye and lake trout in the winter. I have filleted several and thought they were pretty good table fare fried up in beer batter, or boiled in 7up and dipped in salted butter…poor man's lobster.
I get them OUT of the ice house pretty quick if we are keeping, otherwise I don't even let them out of the fishing hole. I get my hook out and push them snaky bastards down the hole with the back of my gaff pole.
They are the only freshwater cod... and one of only two freshwater fish really worth eating, IMO...
What's your #2?
Cold water lake trout.
Gotta throw in with Art here.....growing up in MN, we smoked most lake trout as they just didn't compare with walleyes or pan fish.....but these lake trout up here are great eating.
I try to spend most of a month each summer just fishing lake trout......fried for dinner nightly.....in a comal pozo.