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Dauphin Lake is located in western Manitoba near the city of Dauphin, Manitoba. The lake covers an area of 201 square miles (520 km²) and has a drainage basin of about 3,420 square miles (8,900 km²).[1] The Mossy River drains the lake into Lake Winnipegosis. The basin is drained by seven major streams and has a total relief of 1,900 feet (580 m).

Dauphin Lake
Dauphin Lake
Dauphin Lake is west of Lake Manitoba
Location	Manitoba
Coordinates	51°15′N 99°45′W
Etymology	Dauphin of France
Primary outflows	Mossy River (to Lake Winnipegosis)
Catchment area	8,870 km2 (3,420 sq mi)
Basin countries	Canada
Surface area	521 km2 (201 sq mi)
Average depth	2.4 m (7 ft 10 in)
Max. depth	3.4 m (11 ft)
Water volume	1.29 km3 (1,050,000 acre⋅ft)
Residence time	3.55 years
Shore length1	190 km (120 mi)
Surface elevation	260.4 m (854 ft)
References	[1]
1 Shore length is not a well-defined measure.

The lake is located within the territory of three rural municipalities; in descending order of area they are the RM of Ochre River, the RM of Dauphin, and the RM of Mossey River.

Dauphin Lake was named after the Dauphin of France, heir to the French throne, by Francois de La Verendrye in 1739.

Hydrography

Dauphin Lake is located west of Lake Manitoba and south of Lake Winnipegosis. It receives most of its waters from the west.

Mossy River Dam

Several efforts have been made to control lake levels in the last century. In 1964, the Mossy River Dam was constructed at Terin's Landing at the outlet of the lake. The ten bay concrete stoplog structure complete with a fish ladder is operated by the Province of Manitoba. The summer target since 1993 has been 854.8 feet (260.54 m). The dam can restrict the outflow when conditions are dry and levels low but the river limits the outflow when the lake is high.

Regulation of the lake is difficult. Conditions can change very quickly. For example, a four-day rain in June 1947 produced an estimated peak inflow of 60,000 cubic feet per second (1,700 m³/s). At normal levels, the Mossy River can only take out about 500 cubic feet per second (14 m³/s).

Tributaries

Tributaries of Dauphin Lake include the Turtle River, Kerosene Creek, Ochre River, Edwards Creek Drain, Vermillion River, Wilson River, Valley River, Mowat Creek and the Mink River.[2][3]

• Rainbow Beach on Dauphin Lake
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See also

• List of lakes of Manitoba

References

Further reading

• Hind, Henry Youle (1860). Narrative of the Canadian Red River Exploring Expedition of 1857. London: Longmans.
• 1916: David Thompson's narrative of his explorations in western America, 1784–1812^{[permanent dead link]} (edited by J.B. Tyrell)

На других языках

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[de] Dauphin Lake

Der See Dauphin Lake wurde 1739 von François de La Vérendrye nach dem französischen Thronfolger benannt.

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- [en] Dauphin Lake

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[fr] Lac Dauphin

Le lac Dauphin est une étendue d'eau située dans la province du Manitoba au Canada.

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[it] Lago Dauphin

Il lago Dauphin è un lago del Canada, situato nella provincia di Manitoba circa 70 km a est della città omonima. Il nome gli venne dato nel 1739 da Francois de La Verendrye in onore del delfino di Francia.

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[ru] Дофин (озеро, Манитоба)

Дофин (англ. Dauphin Lake) — озеро в провинции Манитоба в Канаде. Расположено на востоке провинции. Одно из больших озёр Канады — площадь водной поверхности 519 км², общая площадь — 519 км², десятое по величине озеро в провинции Манитоба[1]. Высота над уровнем моря 260 метроа, колебания уровня озера до 0,6 метра. Ледостав с ноября по май[2].

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