Central Oregon Fishing Report & Forecast Posted on March 24, 2022March 26, 2022 by Glenn Zinkus Lower Deschutes Becoming More Active. Lake Billy Chinook Popular During Spring Break. Weather Outlook Across Central and Eastern Oregon: Weather is warming as we get into the latter days of March. Temperatures will be... 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.