Lac à la Croix

Lac à la Croix or Lac-à-la-Croix (French for "Lake of the Cross") can refer to the following places in Quebec, Canada:
 * Lac-à-la-Croix, Quebec, an unorganized territory
 * Lac à la Croix (Lac-Édouard), a lake in the Mauricie region
 * Lac-à-la-Croix, a community in the city of Métabetchouan–Lac-à-la-Croix