Summer steelhead love the prince nymph. Size 10, with a gold bead head and a pair of wiggle leg for the tail. Or a tiny cerise glo bug.

I'll add to the vote for goo bugs and beads once the water temps drop if you're going to nymph. I know a buddy who is successful with 14mm pink pearl beads, but I am a fan of orange, and 8-10mm is my favorite.
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