Bosmie-l'Aiguille (; ) is a commune in the Haute-Vienne department in the Nouvelle-Aquitaine region in western France.
The river Briance forms all of the commune's north-eastern border, then flows into the Vienne, which forms part of its northern border. L'Aiguille station has rail connections to Bordeaux, Périgueux, Brive-la-Gaillarde and Limoges.
Inhabitants are known as Bosmiauds in French.