Lac Vert or similar terms may refer to various lakes:
France
edit- Lac Vert (Passy), Haute-Savoie
- Lac Vert (Lesponne), Hautes-Pyrénées
- Lac Vert (Lot), Lot
- Lac Vert (Vosges), Haut-Rhin
Elsewhere
edit- Vert Lake (Hébertville), Quebec, Canada
- Lake Vert (Val-d'Illiez), Valais, Switzerland