Lac de la Roche Métamorphique is a Lake located in Lac-Nilgaut; Pontiac, Quebec.

• Latitude: 46° 31' 33'' North   (decimal: 46.5258915)
• Longitude: 77° 5' 14'' West   (decimal: -77.0872255)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Lac de la Roche Métamorphique
• GPS Coordinate Locator Map: Lac de la Roche Métamorphique Lat/Long