| Lac de Bellefontaine | |
| Location: | Bellefontaine, Jura department, Franche-Comté |
| Coords: | 46.5736°N 6.0922°W |
| Pushpin Map: | France Franche-Comté |
| Basin Countries: | France |
Lac de Bellefontaine is a lake at Bellefontaine in the Jura department of France. The lake is located close to Lac des Mortes.