Saint-Esprit is a municipality in the Lanaudière region of Quebec, Canada, part of the Montcalm Regional County Municipality. It is located on both banks of the Saint-Esprit River, a tributary of the L'Assomption River.

Autoroute 25 is an Autoroute in the Lanaudière region of Quebec. It is currently 49 km (30.4 mi) long and services the direct north of Montreal's Metropolitan Area. A-25 has one toll bridge, which is the first modern toll in the Montreal area and one of two overall in Quebec.