Lower Willamette River Fishing Report and Forecast Posted on March 2, 2022March 3, 2022 by Bob Rees Spring Chinook await a clearing Willamette, March is a good month Willamette River Fishing Report – Flow on the Willamette has jumped, despite a whacked-out hydrograph report indicating otherwise. Flows have jumped to over 34,000... 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.