Lac à Alcide is a Lake located in Les Îles-de-la-Madeleine; Les Îles-de-la-Madeleine, Quebec.

• Latitude: 47° 13' 12'' North   (decimal: 47.2200695)
• Longitude: 61° 58' 42'' West   (decimal: -61.9784523)
• Topography Feature Category: Lake
• Geographical Feature: Étang
• Canadian Province/Territory: Quebec
• Location: Les Îles-de-la-Madeleine; Les Îles-de-la-Madeleine
• Atlas of Canada Locator Map: Lac à Alcide
• GPS Coordinate Locator Map: Lac à Alcide Lat/Long