Lac Montmollin is a Lake located in Rivière-Koksoak; Kativik, Quebec.

• Latitude: 58° 31' 42'' North   (decimal: 58.5282778)
• Longitude: 72° 47' 1'' West   (decimal: -72.7836133)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Rivière-Koksoak; Kativik
• Atlas of Canada Locator Map: Lac Montmollin
• GPS Coordinate Locator Map: Lac Montmollin Lat/Long