Good fishing found on the "Sac"! Flows are 6897 cubic feet per second. Conditions are perfect. Steady hatches of Pink Alberts, Hydropsyche Caddis, Little Yellow Stones are feeding the fish. Expect to change flies through the day.. a lot. There isn't a hot fly right now, but if you keep #6-4 brown rubber legs and small #16 dark colored nymphs, like crack back PMDs, black Micro Mays, you are on the right track to getting tight. The Fly Shop (530) 222-3555