p4walleye is dead on regarding that particular lake. We walked past that lake one morning a couple years ago and noticed a portable on the ice right about behind the fire station. It was cold and had been cold with plenty of ice on the west end near where we walked. When we left we ran into the guys who had the shack out there. They were soaking wet, frozen actually. When they went out the night before they had plenty of ice. Coming back they followed their own tracks and went thru. All three of them at once. One managed to get into the tub of the portable and help get the other two over to solid ice. These guys were froze…as in ice caked. They couldn’t even get in the pocket with their car keys for ice.
I know people have been out on KR5 and a couple other reservoirs but I don’t think the ice can be trusted yet. Mabe its just me and caution. I wouldn’t chance it especially at Cascade. Foster is right in line with Cascade too.