Lac Gaucher is a Lake located in Saint-Aimé-du-Lac-des-Îles; Antoine-Labelle, Quebec and has an elevation of 244 meters.

• Latitude: 46° 23' 34'' North   (decimal: 46.3927778)
• Longitude: 75° 36' 12'' West   (decimal: -75.6033333)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 244 meters
• Location: Saint-Aimé-du-Lac-des-Îles; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Gaucher
• GPS Coordinate Locator Map: Lac Gaucher Lat/Long