Above Lemon, the flows will be bumping with snowmelt and cold. Fishing may be tough, try nymphs.
Below Lemon, flows finally rising, and fishing may be tough for the uninitiated. A good nymph rig or bugger with do you right. This is prime euro nymphing water as well.
Patterns/Bugs:
Nymphs: Copper Johns 14-20, Hares Ear 16-18, Prince nymphs 10-16, Czechmate 14-16, Flashback Pheasant Tail 16-20, Duracell Jig 12-16.
Streamers: Buggers, Skully Bugger, Kreelex, Flash Fry.