Lac des Sources is a Lake located in Shefford; La Haute-Yamaska, Quebec and has an elevation of 237 meters.

• Latitude: 45° 22' 3'' North   (decimal: 45.3675399)
• Longitude: 72° 33' 14'' West   (decimal: -72.5540035)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 237 meters
• Location: Shefford; La Haute-Yamaska
• Atlas of Canada Locator Map: Lac des Sources
• GPS Coordinate Locator Map: Lac des Sources Lat/Long