Mike Lawson offers that AM spinner fishing in the river from Last Chance to Pinehaven is productive in the morning with patterns for green drakes, PMDs, and Flavs working best. During afternoon hours PMDs and in overcast afternoons flavs bring about action. As expected, the fishing in the Henry’s Lake Outlet portion is slow. Increased water coming out of the lake did not happen until later when fish around the lake’s shoreline had moved to deeper water. Thus fewer fish were available to get into the Outlet via those increased flows.The river below Ashton Dam is beginning to warm because of irrigation water output. Look for action there to begin diminishing, but an early AM streamer can bring up some big trout.