Looks like there is a Trout Derby tomorrow in Denison at Waterloo. Trout were stocked yesterday, and the derby is tomorrow. If you can brave the cold temps, they might be biting today!
[Correction: Trout Derby was held Saturday, January 7. Trout are still there and biting. Fished Saturday afternoon and managed to limit of fly fishing! Video to be posted. Do stay tuned!]