Southwest Washington Fishing Update and Forecast Posted on April 15, 2021April 15, 2021 by Terry Otto Springers beginning to show in tributaries, while winter steelheading is pretty much over. Trout are still biting in lowland lakes, while bass, panfish, and walleye are biting in local waters. ... This post is only available to Members. If you are a Member, please be sure to log in. You can do this on the top right of almost any page on our site. If you want to become a member or find out more, take a look here.