I got a list of MN hatcheries from the MNDNR. Every hatchery is listed alogn with location species and phone number. There are at least 4 hatcheries that are listed as having Lake Sturgeon. Two of them are in Northfield,mn under and hour from my home.
Fisher Fisheries, 21 species and an "extensive" permit 952-652-2620
Aquatic Pets, 8 species, and an "aquarium' license 507-663-1096
Hope this helps
