Lac Saint-Laurent is a Lake located in Lac-Oscar; Antoine-Labelle, Quebec and has an elevation of 438 meters.

• Latitude: 46° 57' 28'' North   (decimal: 46.9577778)
• Longitude: 74° 39' 3'' West   (decimal: -74.6508333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 438 meters
• Location: Lac-Oscar; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Saint-Laurent
• GPS Coordinate Locator Map: Lac Saint-Laurent Lat/Long