The one day when it was warm, I targeted the hatch because they were feeding heavily on top.
The other days I went there, I've been successful with Wooly Buggers and streamers. I pulled a couple of real nice big old brown trout (C&R of course). I've pretty much got them all along the dam. I know I've seen people wading at the far end. I have not tried that, but I will someday when I have more time. You can pretty much catch them all around the lake, but some spot of tricky for fly fishing.
Yes, this is in French Creek and you do not need to camp. It's approved trout waters and I know there are small mouth bass in there as well. I think the state record was pulled from there.
I believe they are stocking in a few weeks. I know the lake will freeze over, so get there before that happens.
Hopewell lake, which is very close by, has bass and pike I believe. I have not fished that yet.