I talked with Georgia Power and we are still allowed to dive Lake Juliette during the winter, we just can't use the Campground at Dames Ferry (which has a nice pavillion and easy entry into the water) until they open in the spring. The boat ramp side of Dames Ferry should still be open and the Holly Grove area is available as well.
The boat ramp side of Dames Ferry makes for a pretty nasty entry. The last time I went in there, the mud walking in was pretty deep, but once you get through that, it's a normal LJ dive. We actually walked in up the boat ramp to avoid sloughing through the mud on the way out.
We have never been up to Holly Grove, but the map I had doesn't look all that promising, but I don't know what it'll actually look like. We are talking about heading up there a couple of times to check it out.
I'm not sure what the group plans are for diving there in the next couple weeks, but we generally try to get out there when we can. If you want to dive there, you need to send an email to
daellis@southernco.com and
wmgreene@southernco.com with your name, phone #, address, and copy of your DL. You have to send it each time you want to go out. The first time they'll probably call you to make sure the # is good, and then they'll give permission. While the campground is open, you have to sign in, but it looks like his permission (via email) will suffice while the campground is closed.
PM me with your email address if you like and I'll add you to our group list of people who dive there regularly.
Mark