I have a family member that works at one of the local sporting good stores and I talk to the locals out at the lakes too, so here is what I have heard and seen...
Wickiup - 30% of full pool fish are in the deep chaneels but fishing is slow
Crane Prarie - Fishing is ok in the channels for trout and the bass are scattered all over the snag areas (beware of high winds and rough water)
Prinville - catfishing and crappie fishing are good near the island and in the crooked channel (weddign rings trolled near shore are productive)
Billy Chinook - The bull trout are deep and not very active due to water temps but the kokanee spawn is about to start and they get aggressive (white and pink buzz bombs for kokanee and sinking silver black Rapalas for bull trout) small mouth bass have been hitting on worms and artificial worms along rocky points where the water is warmer
Suttle lake - I have not heard much
Cultus - is a party lake during the summer so I don't go out that way
East and Paulina Lakes - Trolling Rapalas and red wedding rings near the shore has been pretty good for trout
I don't fish too much in the rivers or smaller lakes but I will keep an ear out for what is happening.