Lac du Trèfle is a Lake located in Sagard; Charlevoix-Est, Quebec.

• Latitude: 48° 1' 56'' North   (decimal: 48.0322445)
• Longitude: 70° 0' 34'' West   (decimal: -70.0095063)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Sagard; Charlevoix-Est
• Atlas of Canada Locator Map: Lac du Trèfle
• GPS Coordinate Locator Map: Lac du Trèfle Lat/Long