Eastern Oregon Fishing Report and Forecast Posted on June 24, 2021June 24, 2021 by Glenn Zinkus Wallowa River Stoneflies, Big Trout Time on the Williamson Ana Reservoir: There are reports of good fishing on Ana Reservoir for legal and trophy size trout. Trolling lures and flies, and bait are taking fish. ... 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.