Châteauguay River


The Châteauguay River is a tributary of the South Shore of the St. Lawrence River, flowing in:
This valley is mainly served by the following roads:
  • in Quebec : boulevard Salaberry Nord, boulevard Salaberry Sud, chemin du rang Roy, chemin de la Beauce, rue Saint-Joseph, boulevard Saint-Jean-Baptiste-Ouest, Island Road, Fairview Road, Athelstan Road, Montée de Powerscour;
  • in Quebec : boulevard D'Youville, chemin de la Haute-Rivière, chemin du Grand-Marais, chemin du rang Dubuc, chemin du rang Touchette, chemin du rang Laberge, chemin de la Rivière-Châteauguay, rue Lambton, route 138A, route 138, ascent Gillmore, ascent Shearer;
  • in New York State : Simms Road, Chasm Road, Commons Road, Lake Street ;
  • in New York State : Lewis Road, Cemetery Road, Healy Road, Chase Road, Merrill Road, Lake Road, Narrows Road, Gadway Road.
The river surface is generally frozen from mid-December to the end of March. Safe circulation on the ice is generally done from the end of December to the beginning of March. The water level of the river varies with the seasons and the precipitation.

Geography

The geographic slopes bordering the Châteauguay River are, to the north the St. Lawrence River, to the east the Noire River and the Lacolle River, to the west the Saint-Louis River.
It winds its way northward through several towns and villages in Quebec, Canada, such as Elgin, Hinchinbrooke, Huntingdon, Dewittville, Ormstown and Châteauguay, before emptying into the Saint Lawrence River near Montreal.
The Châteauguay River originates at Upper Chateauguay Lake, in Clinton County, New York, in New York State, in Adirondacks.
The Châteauguay River flows over, with a drop of, according to the following segments:
Upper course of the river, in American territory
  • north-west in a small mountain valley, entering in Franklin County, New York and crossing Lake Lower Chateauguay, to its mouth;
  • north-west in a deep valley with numerous stream branches, collecting a small river and a stream, passing on the west side of town of Chateaugay where the river crosses the Highway US11, up to at the Canadian border;
Intermediate course of the river, down the Canada-US border
  • towards the northwest by forming some streamers in the forest zone, then forming a curve towards the west in the agricultural zone, up to the Hinchinbrooke River ;
  • to the north in Quebec in the forest and then agricultural zones, forming a loop to the southwest to pick up the Dawson-Bring stream, up to the confluence of the Trout River ;
  • first towards the north by crossing the city center of Huntingdon, then towards the northeast by collecting the Cunningham stream and Cowan Creek, forming an S where it collects Cluff Creek, up to the village bridge of Dewittville;
  • north-east, until the confluence of the rivière aux Outardes ;
  • north-west passing under the bridge of route 138, crossing the village of Ormstown, collecting the stream Reid and Riendeau Brook, to the hamlet Bryson;
  • towards the north by immediately forming a hook towards the west to collect the Lacroix-Cross watercourse, passing under the hamlet bridge Allan's Corners, collecting the Turcot stream, by forming a hook towards the east at the end of the segment, until the confluence of the rivière des Anglais ;
Lower course, downstream from the rivière des Anglais
  • towards the north by forming a small hook towards the west, until the confluence of the Feves river ;
  • towards the north by forming a large S, then passing on the west side of the village of Sainte-Martine, until the confluence of the rivière de l'Esturgeon ;
  • in the agricultural area to the north by forming a hook towards the west where it collects the discharge from Le Grand Marais, passing under the bridge on Chemin de la Beauce, by collecting Pouliot stream, then branching northwest, to the bridge of autoroute 30;
  • in urban areas, first towards the north, passing under the René-Lévesque boulevard bridge, then branching westwards forming a large S, up to the rue Principal and rue d'Anjou ;
  • towards the north-west in an urban area, passing first under the railway bridge, then under the bridge of Chemin Saint-Bernard which passes over the south-eastern point of the island Saint Bernard; thence, the river makes a Y to go around Saint-Bernard Island on to the north or on to the west, bypassing the point from the north from Châteauguay-Station, to its mouth.
The river is home to many species of birds and fish and is a major stopping-point for migrating ducks and Canada geese.
Although polluted for many years, the river has been cleaned up and is beginning to be an eco-tourism destination for canoeing and kayaking.
The drainage basin and surrounding area is known as the Chateauguay Valley.

Battle of the Châteauguay

The Châteauguay River was the site of a significant battle during the War of 1812. In 1813, an American army was advancing north to try to capture Montreal. A Canadian force, composed of Canadian regular and militia units, and First Nations warriors, defeated the American forces at the battle of the Châteauguay on October 26, 1813. The battle kept Montreal from falling into American hands, which had major strategic value for keeping Upper Canada supplied and in communication with British forces in Lower Canada.