Columbia River Fishing Report and Forecast Posted on April 30, 2015April 30, 2015 by Bob Rees Columbia River Fishing Report- With no legal fishing activity happening on the mainstem Columbia in recent weeks, there obviously isn’t much to report. Dam passage remains great however with the... 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.