Fished Tiber from Thurs-Sun noon. (Fished main lake arm, about mid-lake area)
Weather was very bad Thurs and Fri.
Ice about 18" thick, good clear ice.
We caught about 30 pike (two biggest, an 11 lber and a 15.3 lber) and caught 40-50 small walleye (biggest < 2 lbs). Not a bad trip, wind could have been a little less impressive.
Didn't talk to anyone about the Willow Creek Arm, so can't help you there.