Rivière aux Écorces du Milieu explained

Rivière aux Écorces du Milieu
Pushpin Map:	Quebec
Subdivision Type1:	Country
Subdivision Name1:	Canada
Subdivision Type2:	Province
Subdivision Name2:	Quebec
Subdivision Type3:	Region
Subdivision Name3:	Saguenay-Lac-Saint-Jean
Subdivision Type4:	Regional County Municipality
Subdivision Name4:	La Côte-de-Beaupré Regional County Municipality
Subdivision Type5:	Unorganized territory
Subdivision Name5:	Lac-Jacques-Cartier
Length:	29.3km (18.2miles)
Discharge1 Location:	Lac-Jacques-Cartier
Source1:	Lac Chavigny
Source1 Location:	Lac-Jacques-Cartier
Source1 Coordinates:	47.7269°N -71.4075°W
Source1 Elevation:	824m (2,703feet)
Mouth:	Rivière aux Écorces
Mouth Location:	Lac-Jacques-Cartier
Mouth Coordinates:	47.7147°N -71.6595°W
Mouth Elevation:	564m (1,850feet)
Tributaries Left:	(from the mouth) Décharge du lac de la Bicoque et du lac de la Bibecière, ruisseau Chaperon, décharge du lac Monette, ruisseau Gravel, décharge du ruisseau Dei, décharge du lac Bourget, décharge du lac Cithare.
Tributaries Right:	(from the mouth) Décharge du lac Sénécal, décharge du lac Brison, décharge des lacs Marcelin, François et Prune, décharge du lac Germain et du lac du Brouillard.

The rivière aux Écorces du Milieu is a tributary of the rivière aux Écorces, flowing in the unorganized territories of Lac-Jacques-Cartier, the La Côte-de-Beaupré Regional County Municipality, in the administrative region of Capitale-Nationale, in the province from Quebec, to Canada. The course of the Rivière aux Écorces du Milieu crosses the western part of the Laurentides Wildlife Reserve.

The valley of the Rivière aux Écorces du Milieu is served indirectly by the route 169 and directly by the forest road R0261 which goes up the valley of the rivière aux Écorces and the Rivière aux Écorces du Milieu. This valley is also served by some secondary forest roads, especially for forestry and recreational tourism activities.

Forestry is the main economic activity in this valley; recreational tourism, second.

The surface of the Rivière aux Écorces du Milieu is usually frozen from the beginning of December to the end of March, however safe circulation on the ice is generally done from mid-December to mid-March.

Geography

The main watersheds neighboring the Rivière aux Écorces du Milieu are:

• north side: Lac Frenette, Rivière aux Écorces, Trompeuse River, rivière aux Écorces North-East, Lake Paris;
• east side: Jacqueline Lake, Pikauba River, Pikauba Lake, lac des Pas Perdus;
• south side: Rivière aux Écorces, Emures lake, Gratia stream, Métabetchouane East River;
• west side: rivière aux Écorces, Eugène lake, Corneillier lake, Métascouac River.

The rivière aux Écorces du Milieu rises at Lake Chavigny (length: ; altitude:) in a forest area in the Laurentides Wildlife Reserve. This source is located at:

• east of Lake Germain;
• east of Franchère Lake;
• west of the mouth of the head lake of Launière River;
• south-west of the Pikauba River;
• south-west of the junction of route 169 and route 175;
• south-east of the summit of the center of the hamlet Mont-Apica;
• north-east of the confluence of the middle Écorces river and the Écorces river.

From its source (Petit lac Vézina), the rivière aux Écorces du Milieu flows over with a drop of entirely in the forest zone, according to the following segments:

Upper course of the rivière aux Écorces du Milieu (segment of)

• southwards crossing Petit Lac Chavigny (altitude:), up to the outlet (coming from the east) of Lake Zither;
• towards the west by forming a loop towards the south, then a curve towards the north in the marsh zone, and crossing Day Lake (length: ; altitude:) over its full length, to its mouth. Note: Day Lake receives the discharge from Lake Germain and Lake Brouillard on the north side;
• towards the southwest crossing for about the southern part of Lac Franchère (length: ; altitude:), to its mouth;

Middle course of the rivière aux Écorces du Milieu (segment of)

• to the west by crossing two series of rapids, then by forming a curve towards the north by crossing Lake Arteau (altitude:) formed by a widening of the river, up to the outlet (coming from the south) of Lac Bourget;
• to the west, forming a curve towards the north, bypassing a mountain whose summit reaches, up to Dei stream (coming from the south- East);
• towards the west by forming a loop towards the north around an island, up to Gravel stream (coming from the southeast);
• towards the west by forming a curve towards the north crossing a marsh zone, up to the outlet (coming from the south) of Lac Monette;
• to the west, forming a curve to the north, then a large curve to the south to go around a mountain whose summit reaches, and crossing over a hundred meters the southern part of Lake Sénécal (length: ; altitude:) to its mouth;

Lower course of the rivière aux Écorces du Milieu (segment of)

• south-west in a deep valley, up to Chaperon stream (coming from the south-east);
• towards the northwest by forming a curve towards the south, then passing on the northeast side of a mountain whose summit reaches ;
• south-west, up to a bend in the river;
• towards the south by forming a curve towards the west in the marsh zone, forming a loop towards the south, curving towards the west, forming another loop towards the west, then towards the south, to its mouth.^[1]

The “rivière aux Écorces du Milieu” flows on the northeast bank of the rivière aux Écorces. This confluence is located at:

• south of Lac Frenette;
• east of the course of the Métascouac River;
• east of Corneillier Lake;
• south-east of lac aux Écorces;
• south-east of the confluence of the Pikauba River and the rivière aux Écorces;
• south-east of the confluence of the Pikauba River and Kenogami Lake;
• south of the confluence of the Chicoutimi River and the Saguenay River in the Chicoutimi sector of the city of Saguenay (city).^[1]

From the mouth of the rivière aux Écorces du Milieu, the current successively follows the course of the rivière aux Écorces on generally north, the course of the Pikauba River on generally towards the north, crosses Kenogami Lake on towards the northeast until barrage de Portage-des-Roches, then follows the course of the Chicoutimi River on to the east, then the northeast and the course of the Saguenay river on east to Tadoussac where it merges with the Saint Lawrence estuary.^[1]

Toponymy

The toponym “Rivière aux Écorces du Milieu” was formalized on December 5, 1968, at the Place Names Bank of the Commission de toponymie du Québec.^[2]

See also

• List of rivers of Quebec

Notes and References

1. Web site: Atlas du Canada du Ministère des ressources naturelles du Canada - Characteristics extracted from the geographical map, the database and the instrumentation of the site . February 3, 2019.
2. http://www.toponymie.gouv.qc.ca/ct/ToposWeb/fiche.aspx?no_seq=20398 Commission de toponymie du Québec - Rivière aux Écorces du Milieu