Saint-Jean River (Minganie)

Saint-Jean River Usasumekw, Patamo, Rivière Saint-Jean (French)
From Quebec Route 138
Location
Country	Canada
Province	Quebec
Region	Côte-Nord
RCM	Minganie
Physical characteristics
Mouth	Gulf of St. Lawrence
• coordinates	50°17′00″N 64°20′04″W / 50.283333°N 64.334444°W / 50.283333; -64.334444
• elevation	0 metres (0 ft)
Length	240 kilometres (150 mi)
Basin size	6,000 square kilometres (2,300 sq mi)[1]

The Saint-Jean River, Usasumekw, Patamo (Traditional indigenous variants), Rivière Saint-Jean (French), it flows from north to south, emptying into the Gulf of St. Lawrence, in Rivière-Saint-Jean municipality, Minganie RCM, Côte-Nord, Quebec, Canada.

Sport fishing for Atlantic salmon in the waters of the Saint John River dates back over 150 years.^[2]

The "St.-John River" gives its name to the municipality of Rivière-Saint-Jean. The Saint-Jean River rises at about 500 metres (1,600 ft) above sea level in the southwest of Labrador. It runs through rugged terrain for 240 kilometres (150 mi) to the Gulf of St. Lawrence. Its mouth is 160 kilometres (99 mi) east of Sept-Îles.^[3] in the municipality of Rivière-Saint-Jean in the Minganie Regional County Municipality. At its mouth the river is crossed by Quebec Route 138, then flows past the village of Rivière-Saint-Jean.^[4]

The river basin covers 6,000 square kilometres (2,300 sq mi), is bordered to the northeast by the Romaine watershed, to the east by the Mingan watershed, to the west by the Magpie watershed and a small section to the northwest by Labrador.^[1]

According to the Dictionnaire des rivières et lacs de la province de Québec (1914),

This river of Saguenay County flows through the Laurentians and empties into the Gulf of St. Laurent about 70 miles down from the Moisie River, and 385 miles from Quebec. It is navigable for canoes for a stretch of thirty miles up to a powerful waterfall that interrupts navigation. The shores from its mouth to about three miles are, according to the surveyor CE Forgues (1885), clay cliffs on which there is a layer of sand mixed with black earth, which makes this land suitable for growing potatoes and oats. The same clay extends along the coast for up to fifteen miles, but the terrain is not as good. The main trees are white spruce, fir, birch, alder and willow. The climate is very healthy, but summer is short. According to Mr. H. de Puyjalon, it is a salmon river of the first order. The hunting territories are also of great value. Between the two estuaries of the river there is a large plateau of good land on which the village of St. Jean is built, which has a population of 250 souls. The Robin House here has a large cod fishing establishment.^[5]

The course of the Saint John River descends from the north, between the Magpie River (located on the west side) and the Manitou River (Québec) (located on the east side).

The Saint John River rises at Lake Kaministukuakamaht (length: 2.9 km (1.8 mi); altitude: 612 m (2,008 ft)), in the unorganized territory of Lac-Jérôme. This lake is fed by seven stream discharges, the main one coming from the west. The mouth of Kaministukuakamaht Lake is located at:

• 9.4 km (5.8 mi) east of the limit between Labrador and Quebec;
• 152.8 km (94.9 mi) north-west of the mouth of the Saint John River;
• 222 km (138 mi) north-east of downtown Sept-Îles.

From Lac Kaministukuakamaht, the course of the Saint John River descends on 229.2 km (142.4 mi), with a drop of 612 m (2,008 ft), according to the following segments:

Upper Saint-Jean River Course (segment of 48.7 km (30.3 mi))

• 16.1 km (10.0 mi) first towards the northeast to collect the discharge (coming from the north) of a lake; then towards the south-east, crossing on 7.8 km (4.8 mi) the lake? (altitude: 584 m (1,916 ft)), to its mouth;
• 6.9 km (4.3 mi) first towards the south-east to the outlet (coming from the south) of a group of lakes; then north-east, passing on the west side of Mount Kapiskuapustent, crossing a small lake (altitude: 575 m (1,886 ft), to its mouth. Note: this lake receives the discharge (coming from the north (west) of a group of lakes;
• 25.7 km (16.0 mi) towards the south-east, passing on the north-east side of Mount Kapiskuapustent, collecting the discharge (coming from the north) of a set of lakes, forming a loop towards the west, collecting the discharge of a set of lakes, passing on the west side of a small regional airport, collecting the discharge (coming from the east) of Coupeaux Lake, to the confluence of the Labône River (coming from the northwest);

Intermediate course of the Saint-Jean river (upstream of the Labône river) (63.2 km (39.3 mi) segment)

• 23.1 km (14.4 mi) first towards the south-east in a plain, then towards the south in a deep valley, by collecting the discharge (coming from the west) of a lake, by forming a large curve towards the east at the start of the segment, to a stream (coming from the northwest);
• 18.8 km (11.7 mi) towards the south in a deep valley, until the confluence of the Rapide River (coming from the northwest). Note: At this confluence, the current bypasses several islands;
• 21.3 km (13.2 mi) towards the south-east in a deep valley, by collecting the Utnikan stream (coming from the north), until the confluence of the Poisset River (coming from the west);

Intermediate course of the Saint-Jean river (upstream of the Poisset river) (segment of 51.6 km (32.1 mi))

• 20.3 km (12.6 mi) first towards the south-east in a flared valley up to a bend in the river; then south in a deep valley, forming a hook towards the west at the end of the segment, to the outlet (coming from the north) of Lake Élie;
• 31.3 km (19.4 mi) first towards the south by forming a hook towards the west, then towards the south-east in a deep valley, until the confluence of the Saint John River North-East (coming from the north);

Intermediate course of the Saint-Jean river (upstream of the Saint-Jean North-East river) (segment of 22.3 km (13.9 mi))

From the confluence of the Saint-Jean North-East River, the course of the Saint-Jean river descends on:

• 22.3 km (13.9 mi) generally towards the south-east in a flared valley, forming several large streamers, passing at the start of the segment in front of the hamlet Tshiahahtunekamuk, up to the confluence of the salmon river (coming from West);

Lower St. John River (segment of 43.4 km (27.0 mi))

• 9.7 km (6.0 mi) to the south in a deep valley, forming a loop towards the west at the start of the segment, and another loop towards the east in the mid-segment, up to the stream at Méo (coming from the northeast);
• 17.6 km (10.9 mi) to the south by forming a large S at the start of the segment and passing in front of the hamlet Kaministnahkuteht (located on the eastern shore), bypassing Little Mantus Island, then forming a loop towards the east at the end of the segment, up to the Chambers river (coming from the west), whose confluence is located opposite the place called Ueht Ka Tshitaikant;
• 16.1 km (10.0 mi) towards the south by forming a large loop towards the east to bypass the peninsula of the hamlet Kamikuapiskat, by forming a second large loop towards the south-east to collect the discharge from the lake Beaver, then forming another large curve to the north, descending south to pass under the bridge of the route 138, then passing in front of the village of Rivière-Saint-Jean (located on the west bank), collecting the waters of the Sacré-Coeur River, to its mouth. The mouth of the river is partially blocked by Pointe à Robin (located on the west bank) and a peninsula attached to the east bank stretching 1.6 km (0.99 mi) to the west. During base tides, the sandstone stretches for about two kilometers at the mouth of the Saint John River, of which about 0.7 km (0.43 mi) beyond the pier marking the mouth.^[6]

The Saint-Jean river flows on the north shore of the Gulf of St. Lawrence, ie in the Jacques Cartier Strait. This confluence is located at:

• 52.2 km (32.4 mi) south-west of the village center of Havre-Saint-Pierre;
• 46.2 km (28.7 mi) north of the western point of Île d'Anticosti;
• 145.4 km (90.3 mi) north-east of Sept-Îles town center.^[6]

The Innu use the word "Usasumekw", which can be translated into French as "rivière à saumon", to identify the watercourse.^[7] The toponym "Rivière Saint-Jean" was formalized on December 5, 1968, at the Place Names Bank of the Commission de toponymie du Québec.^[7]

In May 2015 the Ministry of Forests, Wildlife and Parks of Quebec announced a sport fishing catch-and-release program for large salmon on sixteen of Quebec's 118 salmon rivers. These were the Mitis, Laval, Pigou, Bouleau, aux Rochers, Jupitagon, Magpie, Saint-Jean, Corneille, Piashti, Watshishou, Little Watshishou, Nabisipi, Aguanish and Natashquan rivers. The Quebec Atlantic Salmon Federation said that the measures did not go nearly far enough in protecting salmon for future generations. In view of the rapidly declining Atlantic salmon population catch-and-release should have been implemented on all rivers apart from northern Quebec.^[8]

The Pourvoirie de la Haute Saint-Jean has exclusive rights to three fishing areas with 55 pools along 30 kilometres (19 mi) of the Saint-Jean and 14 kilometres (8.7 mi) of the Salmon River (Rivière aux Saumons).^[3] Between 2012 and 2016 the annual average reported catch of salmon was 123 juveniles and 28 large fish, with 412 returned to the water.^[9]

• Louis Babel
• Estuary of Saint Lawrence
• List of rivers of Quebec

• The unique history of the Saint-Jean Pavilion, fishing camp on the St. Jean River, travel journal july 1873 (French)

Media related to Rivière Saint-Jean at Wikimedia Commons