NAME THIS FLY

The time was the last week of September 2018 and the place was a small lake somewhere in Montana. [You didn?t think I would tell you exactly where did you?] The weather was cool, the high in the mid-50?s, partly cloudy and somewhat windy. The fish in this photo was one of about 15 or so trout that I caught that day; mostly rainbows with one very respectable brook trout. They were all 16 inches or better. The largest, a nicely colored rainbow was just over 21 inches.