Willamette River Fishing Report September 1st, 2017 Posted on August 31, 2017Author Bob ReesPosted in Oregon Fishing Report, Willamette Valley/Metro Willamette River Fishing Report – No word on coho yet. It’s still a warm water fishers paradise, but as fall temperatures cool, which won’t be this weekend, coho should get… Read To access this post, you must purchase One Year Membership - Oregon.