Flies / Dry fly
Sulphur Comparadun
IA low-riding no-hackle dun for the Sulphur hatch that runs mid May into July on Michigan rivers, with an afternoon emergence window of one to two hours. Carry creamy yellow through olive and orange shades to match the Au Sable's variable naturals, in #14 to #16 for E. invaria and #18 to #20 for E. dorothea. Switch to an emerger or rusty spinner when fish refuse it.
#14–20Pale yellowYellow-oliveYellow-orangeclear waterafternoonevening

