[Prosper]

There are a number of them out there (Orvis, coloradoflyfishingreports.com, troutsflyfishing.com, patdorseyflyfishing.com, etc) and often have conflicting information. What have you found to be the most accurate?

 

[pistoldog]

Orvis. Though Dorsey's info on Cheesman gives the best advice for flies.

 

[b.reelz]

I typically find a fly shop I like near "my spots" and use their online report; or I just call them up (old school, right). Never tried Orvis, but I'll have to check it out.

And of course the dwr flow conditions + weather. When is dwr going to start monitoring insect activity and water visibility?!?!