Willamette River Fishing Report July 6th, 2018 Posted on July 5, 2018 by Bob Rees Willamette River Fishing Report – It appears as if the Willamette River fishery is finally fading. After several good weeks of fishing in the Portland Harbor, action is finally tapering... To access this post, you must purchase Oregon Memberships – Steelhead or Oregon Memberships – Chinook.