Willamette River Fishing Report August 24th, 2017 Posted on August 24, 2017 by Bob Rees Willamette River Fishing Report – We don’t profess to be experts in the warmwater fishery taking place on the Willamette, so until coho arrive, this section will be sparse. 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.