MN used to close up for the winter but it is more active now. For just shotgun I can shoot 5 stand at the local club year round on Sunday. 25 minutes away another club has trap, skeet, 5 stand, and a duck tower open all year. I've shot 5 stand and 410 winter skeet league there regularly. One can usually find a sporting clays shoot on most weekends but I don't chase that like I used to.

The three gun people put on a couple of shotgun events over the winter but I haven't made one of them yet. I've done a couple in the summer and it is challenging enough for me then.