Hate to rain (or snow) on your parade, and I'm sure there are plenty of fishing opportunities east of the mountains at that time of year, but bear in mind its' pretty much mid winter and there's a good chance that the weather may prevent an enjoyable angling experience. That's a long winded way of saying that it could be snowing and cold.
Having said that, I'd bring skis or snowboard just in case.
Dave in Steamboat