Plessisville, Quebec is a county seat of L'Érable Regional County Municipality, Quebec, Canada. Routes 116 and 165 go through it. The city is 185 km from Montreal and 95 km from Quebec City. Plessisville's claim to fame is as the "World's Maple Capital"; the city has hosted an annual Maple festival since 1958, and the Institut québécois de l'érable (Quebec Maple Institute) is headquartered there.