Lac Boeste is a Lake located in Rivière-Mouchalagane; Caniapiscau, Quebec and has an elevation of 540 meters.

• Latitude: 51° 58' 40'' North   (decimal: 51.9778479)
• Longitude: 66° 57' 55'' West   (decimal: -66.9652254)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 540 meters
• Location: Rivière-Mouchalagane; Caniapiscau
• Atlas of Canada Locator Map: Lac Boeste
• GPS Coordinate Locator Map: Lac Boeste Lat/Long