Lac Brooch is a Lake located in Lac-Walker; Sept-Rivières, Quebec and has an elevation of 452 meters.

• Latitude: 50° 44' 31'' North   (decimal: 50.7419444)
• Longitude: 67° 56' 20'' West   (decimal: -67.9388889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 452 meters
• Location: Lac-Walker; Sept-Rivières
• Atlas of Canada Locator Map: Lac Brooch
• GPS Coordinate Locator Map: Lac Brooch Lat/Long