Few fly-fishing world happenings are anticipated as much as are the giant and golden stonefly emergences on regional rivers. With respect to the Henry’s Fork, nymphs of these species are moving toward banks along the lower river thus making patterns imitating these currently very effective (don’t overlook pitching a streamer). It will be a matter of several days before these bugs will be flying, but look for the first to appear in numbers significant to attract trout attention in the Ashton through Bear Gulch reach of the river. Soon to follow will be the same activity happening from the river below Ashton Dam. So if you intend to be at the fly tying bench, tying nymph and dry patterns for giant and golden stoneflies will be time well spent!