Jasper Lake (Alberta)
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Jasper Lake is a
lake A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much large ...
located in the
Rockies The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in great-circle distance, straight-line distance from the northernmost part of western Can ...
of
Jasper National Park Jasper National Park is a national park in Alberta, Canada. It is the largest national park within Alberta's Rocky Mountains spanning . It was established as a national park in 1930 and declared a UNESCO World Heritage Site in 1984. Its locatio ...
in
Alberta Alberta ( ) is one of the thirteen provinces and territories of Canada. It is part of Western Canada and is one of the three prairie provinces. Alberta is bordered by British Columbia to the west, Saskatchewan to the east, the Northwest Ter ...
,
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
. It is part of the
Athabasca River The Athabasca River (French: ''Rivière Athabasca'') is a river in Alberta, Canada, which originates at the Columbia Icefield in Jasper National Park and flows more than before emptying into Lake Athabasca. Much of the land along its banks is pro ...
, where the river broadens out. Its westernmost shore lies about northeast from the town of
Jasper Jasper, an aggregate of microgranular quartz and/or cryptocrystalline chalcedony and other mineral phases,Kostov, R. I. 2010. Review on the mineralogical systematics of jasper and related rocks. – Archaeometry Workshop, 7, 3, 209-213PDF/ref> ...
along the
Yellowhead Highway The Yellowhead Highway (french: Route Yellowhead) is a major interprovincial highway in Western Canada that runs from Winnipeg to Graham Island off the coast of British Columbia via Saskatoon and Edmonton. It stretches across the four western ...
(Highway 16) and stretches farther east for about .


Jasper Lake Sand Dunes

One unique feature of the lake is the Jasper Lake Sand Dunes. It is the only
sand dune A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, fl ...
ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syste ...
in the
Canadian Rockies The Canadian Rockies (french: Rocheuses canadiennes) or Canadian Rocky Mountains, comprising both the Alberta Rockies and the British Columbian Rockies, is the Canadian segment of the North American Rocky Mountains. It is the easternmost part ...
. The dunes were formed at the edge of the lake during the last ice age and have been constantly reshaped by wind and water ever since. Acting as a kind of sieve, the lake removes silt and sand from the river, allowing it to sink to the lake bed. When the water level recedes in the fall, vast sand flats are exposed and dry out, becoming vulnerable to the strong westerly winds that sweep through the lower Athabasca Valley. In winter, these winds blow the sand and silt down the valley, forming two large dune islands near the northwest shore of Jasper Lake. In the lee of the dunes, mature clumps of spruce and balsam poplar have gained a stronghold, with colonizing grasses, rose bushes and willows. As water from the river flows into the lake, silt and sand sink down to the lake bed. In
Autumn Autumn, also known as fall in American English and Canadian English, is one of the four temperate seasons on Earth. Outside the tropics, autumn marks the transition from summer to winter, in September ( Northern Hemisphere) or March ( Sou ...
, when the water level goes down, the silt and sand are exposed and become dry, and are then swept up by the strong westerly winds of the Athabasca Valley.


Surrounded by mountains

The lake is surrounded by mountain ranges, many of which can be seen from various parts along the lake. From southeast to southwest: *
Miette Range The Miette Range is a mountain range of the Canadian Rockies located south of Highway 16 near the east border of Jasper National Park Jasper National Park is a national park in Alberta, Canada. It is the largest national park within Alberta's ...
. Most prominent peaks include
Utopia Mountain Utopia Mountain is a mountain located in the Miette Range of Jasper National Park, in the Canadian Rockies of Alberta, Canada. It was named by Morrison P. Bridgland in 1916. Bridgland (1878-1948) was a Dominion Land Surveyor who named many peaks ...
(2,602 m or 8,537 ft) and
Roche Miette __NOTOC__ Roche Miette () is a mountain at the northwestern tip of the Miette Range in Jasper National Park, in the Canadian Rockies of Alberta, Canada. The peak is a prominent landmark in the Athabasca Valley that is situated approximately thi ...
(2,316 m or 7,600 ft). *
Jacques Range The Jacques Range is a mountain range in the Front Ranges of the Canadian Rockies, located south of Highway 16 and Jasper Lake in Jasper National Park, Alberta, Canada. This range includes the following mountains and peaks: See also * Ranges ...
. Prominent peaks: Cinquefoil Mountain (), Roche Jacques (), and
Mount Merlin Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...
(). * Colin Range: Peaks include Mount Colin () Northwest to northeast: *
Victoria Cross Ranges The Victoria Cross Ranges ( to ) are a set of mountain ranges in the Canadian Rockies, located to the northwest of Jasper. Of the 19 peaks contained within this range, five are named after Canadian recipients of the Victoria Cross. The area of th ...
—so named because six of the peaks are named after Canadian recipients of the
Victoria Cross The Victoria Cross (VC) is the highest and most prestigious award of the British honours system. It is awarded for valour "in the presence of the enemy" to members of the British Armed Forces and may be awarded posthumously. It was previously ...
. *
De Smet Range The De Smet Range is a mountain range of the Canadian Rockies located northwest of Highway 16 and Jasper Lake in Jasper National Park, Canada. The range is named after its highest point Roche de Smet, which in turn was named by Iroquois working i ...
. Prominent peaks include:
Roche de Smet Roche de Smet is a mountain summit located in the Athabasca River valley of Jasper National Park in Alberta, Canada. It is situated in the De Smet Range of the Canadian Rockies. It was named in 1896 after Pierre-Jean De Smet. Climate Based on t ...
, () and Mount Greenock (). *
Bosche Range The Bosche Range is a mountain range of the Canadian Rockies located northwest of Highway 16 near the eastern border of Jasper National Park, Canada Canada is a country in North America. Its ten provinces and three territories extend f ...
: Mount Aeolus () and Roche à Bosche ()


Transportation corridors

The
Canadian National Railway The Canadian National Railway Company (french: Compagnie des chemins de fer nationaux du Canada) is a Canadian Class I freight railway headquartered in Montreal, Quebec, which serves Canada and the Midwestern and Southern United States. CN i ...
skirts the northern shore of the lake. Parts of its mainline have been built on causeways away from the shore, which have created several mini lakes. Via Rail's passenger train the ''
Canadian Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...
'' uses this same CN line as part of its journey from Toronto to Vancouver, giving train passengers up-close views of the lake, sand dunes, and surrounding mountains. This area has been the site of many CN publicity photographs—including of the ''Super Continental''http://www.railpictures.ca/upload/via-train-3-the-westbound-super-continental-on-a-rainy-day-running-along-jasper-lake Super Continental at Jasper Lake—through the years, and it is still popular with photographers, railfans, the present-day ''Canadian'' and its advertisers and passengers. The
Yellowhead Highway The Yellowhead Highway (french: Route Yellowhead) is a major interprovincial highway in Western Canada that runs from Winnipeg to Graham Island off the coast of British Columbia via Saskatoon and Edmonton. It stretches across the four western ...
(Highway 16) skirts the southern shore of the lake, built upon the abandoned grade of the
Grand Trunk Pacific Railway The Grand Trunk Pacific Railway was a historic Canadian transcontinental railway running from Fort William, Ontario (now Thunder Bay) to Prince Rupert, British Columbia, a Pacific coast port. East of Winnipeg the line continued as the National Tra ...
, and it too has segments of its route on causeways, which have created Edna and Talbot lakes. This highway is the main east-west route between
Winnipeg Winnipeg () is the capital and largest city of the province of Manitoba in Canada. It is centred on the confluence of the Red and Assiniboine rivers, near the longitudinal centre of North America. , Winnipeg had a city population of 749,6 ...
and
Edmonton Edmonton ( ) is the capital city of the Canadian province of Alberta. Edmonton is situated on the North Saskatchewan River and is the centre of the Edmonton Metropolitan Region, which is surrounded by Alberta's central region. The city ancho ...
and other points east and Jasper and points farther west and helps provide access to other parts of
Jasper National Park Jasper National Park is a national park in Alberta, Canada. It is the largest national park within Alberta's Rocky Mountains spanning . It was established as a national park in 1930 and declared a UNESCO World Heritage Site in 1984. Its locatio ...
.


References


External links


Jasper National Park.com

peakfinder.com

www.pc.gc.ca/
{{authority control Jasper National Park Lakes of Alberta