The fishing was real slow at shadow mtn. if i was you i would go to granby by the spillway they are hitting so good there right now. as far as the colorado i don't know but just a fyi if you go to granby bring lots of bait between myself and my buddy we went through 48 worms and 'bout 2 jars of power bait rainbow.
GOOD LUCK ON THE TRIP.........
By the way in case you were wondering how recent this is i went on Wednesday.