Upper Owens River fly fishing near Mammoth Lakes CA is a great winter fly fishing experience …even though we just are not seeing the amount of large and prefect catchable fish heading up the river. Flows are still down to the same levels associated with my last Upper Owens Report. Use the same flies and techniques. As weather gets cooler and cooler we should see more trout move on up and in the deep water.
The upper Owens is down to a low flow of 64 CFS. Hoppers and Caddis are being eaten on the surface throughout the day. We are not seeing the big fish that swim in upper Owens River from Crowley Lake recently but we are getting some very nice standard size Trout consistently. Attractor patterns such as Robo PT’s, Green Rock Worms and Prince Nymphs and red Copper Johns are just a few of the patterns that will take fish, all in sizes # 16-20. Various leggy hopper patterns in # 12-14, And Elk Hair Caddis patterns and similar patterns to the rising pods of smaller fish #18-20.