Willamette River Fishing Report August 2nd, 2019 Posted on August 1, 2019August 1, 2019 by Bob Rees Willamette River Fishing Report – No new news from the Willamette, it remains a warm water fishery until coho start to show in September. View the archived report or go to the ODF&W warm water... This post is only available to Members. If you are a Member, please be sure to log in and remember to select the Remember Me option. If you want to become a member or find out more, take a look here.