Manicouagan Reservoir (also Lake Manicouagan) is an annular lake in central Quebec, Canada, covering an area of . The lake island in its centre is known as René-Levasseur Island, and its highest point is Mount Babel. The structure was created 214 (±1) million years ago by the impact of a meteorite of diameter. The lake and island are clearly seen from space and are sometimes called the eye of Quebec. The lake has a volume of .