Lac Plongeur is a Lake located in Lac-Jérôme; Minganie, Quebec.

• Latitude: 50° 40' 34'' North   (decimal: 50.6761789)
• Longitude: 62° 19' 8'' West   (decimal: -62.3189926)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Jérôme; Minganie
• Atlas of Canada Locator Map: Lac Plongeur
• GPS Coordinate Locator Map: Lac Plongeur Lat/Long