Upper Willamette System Fishing Report & Forecast Posted on December 30, 2021December 30, 2021 by Glenn Zinkus Trout stocking at Alton Baker Canal, South Willamette Valley Ponds Alton Baker Canal: Alton Baker Canal was just stocked before Christmas with 700 rainbows and again this week with 700 one pounders. A great option... 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.