I was fishing below the dam in Lowell a few days ago and caught my first Ephoron hatch of 2013. It was pretty substantial - lots of bugs everywhere.
Tonight, on the way to pick Brigid up from work, I noticed quite a few Ephorons on the bridge over the Grand. On our way back home, we stopped at the boat launch. What we saw was nothing short of epic. We got there just after 11:30pm and the river and shore were nearly covered with bugs - awesome!
Earlier today I made the rounds to grab a few tying materials for a simple White Wulff - Ephoron pattern. My largest Flat River Smallie, up until this year, came on a #10 White Wulff during an Ephoron hatch. These are meant to be exaggerated bass versions of the fly. Hopefully I'll be able to get out and give them a try soon.