It's nice to know that you may be headed our way this winter. I sail a Catalina
22 on Lake George regularly. (Keep the boat docked on a canal on the southeast side of the lake-Shell Harbor.) It is extremely rare to see other sailboats on the lake. In the four years I have had sailed there, I have seen three other sailboats. Mainly have a bunch of airboats cruising the shallows and pontoon party boats.
There are a number of challenges with Lake George...submerged pilings and other oblects, a bombing range with three groups of visible pilings in circles, very shallow water
If you do indeed make the trek, let me know and I will fill you in on where to go, what to watch for, etc.