We were camped at Cape Cod last week to do some saltwater fishing.
Our campsite was located on one of the kettle ponds in Nickerson State Park.
One morning I awoke to a large bug flying around my head.
Turns out it was a mayfly, but one I didn't recognize
This bug looked to be a spinner but the tails (2)weren't terribly long.
It was a pale yellow color all over and was...about a size 4
I don't fish the still water too much, but I think I'd remember if I ever saw a bug like this

May the fish that you catch always be larger than the hole in your net