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... This post is only available to Members. If you are a Member, please be sure to log in. You can do this on the top right of almost any page on our site. If you want to become a member or find out more, take a look here.