Upper Willamette System Fishing Report and Forecast Posted on May 25, 2023May 27, 2023 by Glenn Zinkus Great Bass Conditions. Last Hurrah On The Ponds. Detroit Reservoir Trout. McKenzie River Coming Into Shape. Alton Baker Canal: Alton Baker was stocked with 1000 legal size rainbows this week, and stocked again next week... 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. If you are looking for our free content head here. And, if you need a hand, please reach out here.