| Lac de Bonlieu | |
| Location: | Jura department, Bourgogne-Franche-Comté |
| Coords: | 46.5861°N 5.8736°W |
| Pushpin Map: | France Franche-Comté |
| Inflow: | Underground |
| Outflow: | Hérisson |
| Basin Countries: | France |
| Length: | 730m (2,400feet) |
| Width: | 300m (1,000feet) |
| Area: | 22ha |
| Max-Depth: | 10m (30feet) |
| Elevation: | 780m (2,560feet) |
The Lac de Bonlieu (English: Lake of Bonlieu) is a lake in the Jura department, Bourgogne-Franche-Comté, France. It is named after the commune of Bonlieu.