2-5 lb brookies are the average with some 6 lb fish reported. Midge early in the morning and go deep once the sun hits the water. Best action is using full sinking lines with streamers or larger nymphs. Work the shoreline shallows. If the wind comes up, fishing can get nasty.
Float tube is needed to fish effectively.
Kirman is located off Hwy 108 and the hike into the lake is 1.5 hrs. Martis Creek Reservoir Murky, cold. Water level has dropped some. Fishing is fair, and good for the experts. Trout can be congregated in the shallows where the water is warmer.