I was out with a friend on Hunt Unit.
While they told us at the Check Station

the lake there was still Iced In,
first thing I did when getting there was to go down to the water's edge in the dark and check to see how we were going to proceed.
It WASN'T, pretty much water everywhere (although later, we did find ice over on the lee shore, the wind had blown it there).
All the shooting areas were pretty much ice free, except for some sheets floating out near the center.