Try the Dillon/Silverthorne/Frisco area instead
I just got back from 9 glorious days in the Lake Dillon area (3rd time out there since 2005) and I must say not only is it a beautiful place ... the fly fishing is FANTASTIC! I caught over 200 trout in 6 outings including numerous brook trout in the 10 - 12" range. I would recommend the Eagle Nest Wilderness Area and the 10-mile Creek area. I must a 20+" brown trout in downtown Frisco on July 4th. Never saw another fisherman during my 6 outings.