Petit lac Clair is a Lake located in Lac-Nilgaut; Pontiac, Quebec.

• Latitude: 46° 56' 13'' North   (decimal: 46.9369444)
• Longitude: 77° 48' 37'' West   (decimal: -77.8102778)
• Topography Feature Category: Lake
• Geographical Feature: Lac
• Canadian Province/Territory: Quebec
• Location: Lac-Nilgaut; Pontiac
• Atlas of Canada Locator Map: Petit lac Clair
• GPS Coordinate Locator Map: Petit lac Clair Lat/Long