Oregon Fisheries Update July 14th, 2017 Posted on July 13, 2017July 14, 2017 by Bob Rees Willamette Valley/Metro – The summer Chinook fishery on the mainstem Columbia is tapering… quick. Catch rates are sub-par, with the best fishing still taking place at Bonneville Dam. Summer steelhead... To access this post, you must purchase One Year Membership - SW Washington.