Just my 2 cents, but for that time of year, those are about the last places I'd want to fish. That's just me. Be that as it may, you'll find some PMD's in the morning possibly, caddis and spinner falls (PED's) in the late evening. Middle of the day is good on the Provo to fight the rubber hatch, ergo I don't step foot on the river during the summer until late evening. Flows will be fine usually, even if a bit higher. Fish still eat.