Lac de la Souris is a Lake located in Saint-Guillaume-Nord; Matawinie, Quebec and has an elevation of 552 meters.

• Latitude: 46° 31' 20'' North   (decimal: 46.5222627)
• Longitude: 74° 3' 58'' West   (decimal: -74.0659879)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 552 meters
• Location: Saint-Guillaume-Nord; Matawinie
• Atlas of Canada Locator Map: Lac de la Souris
• GPS Coordinate Locator Map: Lac de la Souris Lat/Long