- Category: Water Feature
- Type: Island
- Latitude/Longitude: 58°11'21"N 6°44'38"W
- Eastings/Northings: 121307, 932094
- OS Grid: NB213320
- Mapcode Local: GBR 97Q2.RSG
- Mapcode Global: WGX1V.CFVC
Location and coordinates are for the approximate centre of Eilean Trosdam within this administrative area.
Geographic features and populated places may cross administrative borders.