I’m no real help for a recent report or things like that, but I do know that we have caught some panfish on Armour Lake before. We had family that had a cabin there, and rarely would see another hole drilled. The numbers of fish weren’t anything overly substantial besides pesky rock bass, but what we did catch were always quality size. There are 2 sunken rock piles (about 3-4′ deep at the top) on the Eastern side of the lake that we would catch fish around. Punch holes in 8-12′ around it and don’t sit over a hole if you aren’t marking fish.
***Please proceed with caution – I am no way saying that the ice is safe or anything like that as it has been a while since I’ve ice fished it***
During the summer it was not uncommon to have 75 fish days (smallmouth) either. ~30 years ago it was a great walleye lake, but now I haven’t caught one there in years. It still gives up some solid musky action too in the bays during late summer.
That’s a beautiful area of the Midwest. You should be able to find plenty of lakes that are never touched ice fishing.