Most of the commercial walleye comes from the big lakes in Manitoba with some possibly being harvested on Lake Erie. Not sure about Ontario …
I go to restaurants with out of state friends and corporate visitors on occasion and walleye is often selected if we are at the right place. I usually have something else, but on a rare occasion I indulge too. There are a couple places that do an excellent job.
I have not seen any grocery store packaging or a statement at a restaurant that is noting the walleye being served is from Minnesota (or the ML Band or Red Lake Band). If the natives are dispersing or selling walleye outside of their tribal membership – I have not seen evidence of it.
Is the native harvest occurring in Minnesota anywhere beyond Lake Mill Lacs or Red Lake ?