Saint-Hyacinthe is a city in southwestern Quebec east of Montreal on the Yamaska River. The population as of the Canada 2011 Census was 53,236. The city is located in Les Maskoutains Regional County Municipality of the Montérégie region, and is traversed by the Yamaska River. Quebec Autoroute 20 runs perpendicular to the river. Saint-Hyacinthe is the seat of the judicial district of the same name.
- Saint-Hyacinthe, Quebec on Wikipedia