Hello, I am coming up and staying with the family on June 9th for a week. I was wondering about the mayfies at that time. Will we be there for the peak of the hatch? Or, because of the warmer than usual weather have they already started to hatch? I saw DonP mention he was greeted to some flys at the boat launch about a week ago, but haven't read anything else about them since. Any info or "professional" theories/opinions would be greatly appreciated. Thanks, Phil