Petit-Lac:
- Max. depth 72 m~ (236 ft~) - Mid. depth 40 m~ (131 ft~) - Surface: 87 km2~ (33.5 sq.m~) - Volume: 4 km3~ . . |
Grand-Lac:
Currently - max. depth about 315 m (1033 ft) - Thickness of sediment about 140 m (460 ft) or 400 m (1312 ft) according to others - Total max. depth about 455 m (1493 ft) about 715 m (2346 ft) - Mid depth about 170 m (558 ft) - Surface about 495 km2 (191 sq.m.) - Volume about 85 km3 |