Mammoth Fly Fishing Report: Upper Owens River – 7.5.10

The upper Owens is steadily fishing better and better as the early summer progresses. Flows have not gone out of control and water remains clear, especially above the Hot Creek confluence. Hoppers are setting up to be a major food source for the trout of the Upper Owens this summer and fall. With the numbers of hoppers I have seen in some of the fields around the Upper O recently it is a good indicator that the trout will put on some poundage this year feasting on these large terrestrials. Spotty hatches of caddis and baetis can be found here and there pleasing the dry fly angler, but nothing too consistent. Nymphing consistently takes fish here: Purple Princes #14-18, Robo PT’s #16-18, Bright Midge patterns such as; UV pearl midges, Disco midges, T-Midge Emergers and serendipities and in sizes #16-20 will take fish. A handful of anglers are getting into some big fish on streamers and nymphs.