The Bitterroot’s flows and temps are swinging up to there summer standards.  As with everywhere, mornings and evenings are when you’ll see the most productive fishing, especially on top. For dries, use PMDs, drakes, yellow sallies, caddis, Golden stones, hoppers, and other attractor patterns. For nymphs, use pheasant tails, caddis pupae, scuds, small micro…