Lac Bosc is a Lake located in Rapides-des-Joachims; Pontiac, Quebec and has an elevation of 338 meters.

• Latitude: 46° 17' 7'' North   (decimal: 46.2853372)
• Longitude: 77° 35' 57'' West   (decimal: -77.5991913)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 338 meters
• Location: Rapides-des-Joachims; Pontiac
• Atlas of Canada Locator Map: Lac Bosc
• GPS Coordinate Locator Map: Lac Bosc Lat/Long