not sure where bitter lake is from an Orman lake by Belle Froursche S.D. but i post i seen elsewhere said they had 6 inches of ice there for some walleye tourney they entered!!!!!
Opposite ends of the state.
I was 20 miles south of Bitter over the weekend and the lake we wanted to fish had 10-12 small open water spots just visible from the ramp. But 10 miles west of us there were trucks pulling wheel houses out on a clear 12″ of ice. Basically, you need to check as you go and don’t assume because you see somebody else out that the ice is good between you and them.