Never thru the ice but here is one I caught down south a few years back...6ft 5 inches and fought like it too..
There is some hanging around where my cabin is. The fisheries had tagged 14 of them in 11 days rangeing from 4.5 ft up to a hair under 10ft. I want to tackle one under the ice. Thats why I use 30lb fireline when fishing for lakers. You never know. Can't keep them though but would be fun to tackle