last winter I had 12-14" trout attacking my Chubs(5-6") I was using for pike on tip ups. it was thin black ice and you could see them chasing it and following. One morning I was ice fishing and it was really cold out (go figure), I went to chip the ice out of my tip up hole and when I did that, the arm swung down on the windlass and the flag went up. I went to set the hook and didn't get it set deep and the fish got off and as I was bring my chub up the hole (this is a different lake than the previous mentioned) a nice brown followed the bait up the hole and engulfed the 5-6" minnow about 5 " from the surface, I coulda used that diaper. The brown ended up being 18 1/8", around here that's a nice trout, and he was pretty stout and a native trout too.