Lac Brassard is a Lake located in Saint-André-du-Lac-Saint-Jean; Le Domaine-du-Roy, Quebec.

• Latitude: 48° 18' 21'' North   (decimal: 48.3058333)
• Longitude: 71° 56' 43'' West   (decimal: -71.9452778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Saint-André-du-Lac-Saint-Jean; Le Domaine-du-Roy
• Atlas of Canada Locator Map: Lac Brassard
• GPS Coordinate Locator Map: Lac Brassard Lat/Long