For the sake of throwing in more ideas for the future and for others:

The Bear Lake campground 17 miles west of Yampa is top notch. It sits a few hundred yards from Bear Lake and two other reservoirs are very close by. All three lakes are stocked with rainbows and fishing is fantastic. Mosquito Lake (more good fishing) is an easy two mile hike away and wonderfully picturesque. More great fishing can be had the Mandall Lakes, five easy miles by foot to the north.

Another sublime destination is Trappers Lake campground(s) in the Flat Tops. Trappers is the DOW's home lake for Cutthroat stock. All of the fish are 100% wild and the lake is loaded with them. Three other great Cutthroat lakes are within a mile hike.