Howdy!
I’m not sure whether the word Éolienne translates into English as windmill, windturbine or fan, although my best guess would be some combination of all three. Initially built in 1983, it was restored in 2003, which was when Soucy Aquatik added the water to it. More details can be had here.
+This is the 13th in an occasional series of videos on the fountains of Montreal+