Lac Saint-Briac is a Lake located in Chute-des-Passes; Maria-Chapdelaine, Quebec and has an elevation of 544 meters.

• Latitude: 51° 29' 5'' North   (decimal: 51.4847222)
• Longitude: 71° 33' 45'' West   (decimal: -71.5625)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 544 meters
• Location: Chute-des-Passes; Maria-Chapdelaine
• Atlas of Canada Locator Map: Lac Saint-Briac
• GPS Coordinate Locator Map: Lac Saint-Briac Lat/Long