Columbia River Fishing Report and Forecast Posted on March 24, 2022March 26, 2022 by Bob Rees Two Weeks Left in Mainstem Columbia Fishery; Run is Building Columbia River Fishing Report – Effort and catch are building on the mainstem Columbia, the idea of catching a dusky-chinned, flame red fleshed upper Columbia… 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.