Bill Monroe: Columbia River Run-Size Update Posted on May 6, 2021May 6, 2021 by Bill Monroe Author’s note: Those of you reading this new, improved and expanded iteration of The Guide’s Forecast are, by virtue of your investment, among the more elite of the angling community.... 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.