Patrick,
If you would need any information on SW Wisconsin I would be glad to help out. I was on the Big Green (Grant co.) yesterday, dk grey/black Caddis (16) were coming off from approx. 11am to around 4pm, activity tapered off after that. Water conditions were better than I expected - fairly clear. I caught two Rainbows on a gold bead wet fly size 14. tied in an english style with partridge. My son had a couple of strikes using a Prince nymph.
I am gonna try to get up during the week once in awhile to check things out, I live in Dubuque IA.
Michael