Lac du Brochet is a Lake located in Waltham; Pontiac, Quebec.

• Latitude: 46° 7' 10'' North   (decimal: 46.1195012)
• Longitude: 76° 55' 12'' West   (decimal: -76.9199976)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Waltham; Pontiac
• Atlas of Canada Locator Map: Lac du Brochet
• GPS Coordinate Locator Map: Lac du Brochet Lat/Long