The ice has been gone for a couple of days and the lake remains NOTAM closed due to floating debris. Ops at the pilot's own risk are permitted. It's frustrating how some guys don't get that and how they clutter up the radio questioning the tower after requesting taxi and takeoff clearances even when the ATIS tells them the lake is closed and why. Granted, lots of guys are in and out with no trouble. Thank goodness for that.