- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 57°12'27"N 4°23'58"W
- Eastings/Northings: 255150, 815523
- OS Grid: NH551155
- Mapcode Local: GBR H9HN.Z9V
- Mapcode Global: WH3GM.D34H
Location and coordinates are for the approximate centre of Lochan Màm na Guaille within this administrative area.
Geographic features and populated places may cross administrative borders.