Lower and Upper Willamette System Fishing Report & Forecast Posted on January 27, 2022January 29, 2022 by Glenn Zinkus Trout stocking at South Willamette Valley Ponds. Upper Willamette and Tribs in Shape Now. Alton Baker Canal: Alton Baker Canal was just stocked before Christmas with 700 rainbows and earlier in January with 700 one... 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.