Lac Plouffe is a Lake located in Lac-Nilgaut; Pontiac, Quebec and has an elevation of 287 meters.

• Latitude: 46° 25' 7'' North   (decimal: 46.4186712)
• Longitude: 77° 40' 9'' West   (decimal: -77.6691933)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Elevation: 287 meters
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac Plouffe
• GPS Coordinate Locator Map: Lac Plouffe Lat/Long