Hosmer Lake is fishing really well, lot’s of small to mid size Brook Trout around, and good rainbow too. 
Scuds, Damsel Nymphs and Leeches are all great flies now, and I’d certainly try some Zebra Midges and other small chironomids under the indicator. We got our nicest fish the other day on a beetle, and another couple on dry water boatman too! Love the dry fly takes.