I checked it today at the boat ramp, had 3 solid inches of ice, was still open water at the 20 ft. hole straight out from the boat ramp, geese sitting on it so im assuming they are the reason for that, couldn't see any other open water on the lake but would be cautious if you go out, snow covered so its getting insulated too. be careful if you try it, will probably try it Friday and i'll update on the ice. good luck guys and be safe!!!