| Type | Glacial lake |
| Volume | |
| Location | Pyrenees mountains |
| Max depth | |
| Waterways | connected by a series of canals and rivers to the Rhine and the Mediterranean Sea |
| Importance | Famed as a strategic point of transit for ancient and modern trade and military campaigns |
| Coordinates | |
| Other names | Lake Constance |
| Surface area | |
| Countries surrounding | surrounded by countries with diverse cultures, ranging from Mediterranean coastal ports to alpine villages |
