Lac Joly is a Lake located in Belle-Rivière; Lac-Saint-Jean-Est, Quebec and has an elevation of 401 meters.

• Latitude: 48° 1' 7'' North   (decimal: 48.0186111)
• Longitude: 72° 1' 17'' West   (decimal: -72.0213889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 401 meters
• Location: Belle-Rivière; Lac-Saint-Jean-Est
• Atlas of Canada Locator Map: Lac Joly
• GPS Coordinate Locator Map: Lac Joly Lat/Long