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The river had been warming into the upper 40's consistently every afternoon, and reports of good streamer fishing sounded promising. We launched at Pine Creek Bridge late in the morning under overcast skies. Right out of the gate our double nymph rigs were working well - although much of the catch consisted of whitefish. We caught trout on a variety of patterns, including stonefly nymphs (girdle bugs, etc.) and smaller trailers such as soft hackle pheasant tails, SJ worms, and caddis larva (green rock worm, etc.)
We stopped to wade fish at a location where the river split into multiple channels, and it was here that we felt the first powerful wind gusts blast us from the north. A couple of eddies along the channels produced numerous fish, many of which were rainbows that aggressively chased a streamer.
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The Yellowstone still has a brief window of opportunity for good fishing over the next couple of weeks. It was already a bit off color, particularly below town. The nymph and streamer fishing should remain very good until runoff hits - and with any luck we'll see the caddis hatch while conditions are still favorable.