Lake Sidney Lanier is a lake in Forsyth County, Georgia. Its current pool elevation is about 1066 ft (USGS gauge 02334400, 2026-07-19 13:15). We never estimate missing readings — a “—” means no current source.
Full conditions, things to do, and where to stay, eat, and rent on the Lake Sidney Lanier guide. More: boat rentals · cabins & rentals · fishing · things to do.