Lac Platt is a Lake located in Lac-Marguerite; Antoine-Labelle, Quebec and has an elevation of 245 meters.

• Latitude: 46° 53' 30'' North   (decimal: 46.8916667)
• Longitude: 75° 50' 2'' West   (decimal: -75.8338889)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 245 meters
• Location: Lac-Marguerite; Antoine-Labelle
• Atlas of Canada Locator Map: Lac Platt
• GPS Coordinate Locator Map: Lac Platt Lat/Long