We sat up there last week and stayed about 3 hours till dark. We were on the north end and I only saw three other sets of holes. Didn't give me a good feeling. The ice was 10 to 11 and we caught around 30 dink gills and crappie in about 9 feet of water. We tried to follow the trench out into the lake but it just didn't seem to go anywhere. I'd give it another try if any one knows where to get into another trench.