Many of Lake MI and other Great Lakes tribs are loaded with Early Black Stone flies that are very effective on your Steelies. Suggest tying some some EBS with the following steelie flair:
-Use shiny dubbing like Hareline UV or Ice Dub
-Use some Pearl salt water (wide) Flashabou for the wing case.
-Use a longer hook and put an Egg up at the hook eye - An Egg-Sucking Stone.
Be creative and design you own based on what you know works.