The city was founded in 1770 and incorporated in 1835. A significant battle of the Lower Canada Rebellion was fought here on December 14, 1837; the rebels were defeated and the town was burnt. The Battle was to be known as The Battle of Saint-Eustache.
The Autodrome Saint-Eustache hosts various stock-car racing, locals drag racing, and other race competitions.
- Saint-Eustache, Quebec on Wikipedia