Grass River (Grasse River)
General data
- Name: Grass River (Grasse River)
- Water system: St. Lawrence River
- Water type: River
- Source: Middle Branch Grass River, South Branch Grass River
- Progression: St. Lawrence River -> Gulf of St. Lawrence -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
