Tatla Lake is a small unincorporated community in the west Chilcotin area of

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...

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 ...

, located at the west end of its eponymous lake. Situated 220 km west of Williams Lake along Highway 20 (Chilcotin Highway), Tatla Lake's 123 people live approximately halfway between the two ends of the highway; Williams Lake to the east and the coastal community of Bella Coola to the west. ncyclopedia of British Columbia/ref> The community is the service centre for three major mountain valleys of West Branch, Chilko and Tatlayoko. These valleys extend southward via secondary roads.Official Website of Cariboo Chilcotin Coast tourism

History

The first people to live in Tatla Lake were the Tsilhqot'in (Chilcotin)

First Nations First Nations or first peoples may refer to: * Indigenous peoples, for ethnic groups who are the earliest known inhabitants of an area. Indigenous groups *First Nations is commonly used to describe some Indigenous groups including: **First Natio ...

people. Ranching began in 1890 with the advent of early pioneers. Robert Graham arrived in the country in 1901 and purchased the Tatla Lake place from Benny Franklin in 1902. The Grahams built a fine new house as well as a new store in 1930. The house is now the Graham Inn, long known for serving excellent meals to hungry travelers on the highway. A post office was established on the Graham Ranch in 1914 with Mrs. Graham as postmistress for mail that only came once a month at first. The Grahams' son William, was the first baby born in the new log hospital at Alexis Creek in 1915. Over the years a school, community hall, and nursing station were added. An abandoned aerodrome, or airport, is situated a few hundred metres north of the settlement, with intersecting, paved runways of about 3500 and 4000 feet in length, judging by satellite maps. The more east-west runway appears to be in use as part of a roadway. This aerodrome, when it was active, may have existed as a staging area for aircraft being ferried from the continental United States to Alaska as part of the Second World War.

Geography

Tatla Lake is situated on the western edge of the

Chilcotin Plateau The Chilcotin Plateau is part of the Fraser Plateau, a major subdivision of the Interior Plateau of British Columbia. The Chilcotin Plateau is physically near-identical with the region of the same name, i.e. "the Chilcotin", which lies between t ...

, and some of the largest mountains in British Columbia are found to the west including

Mount Waddington Mount Waddington, once known as Mystery Mountain, is the highest peak in the Coast Mountains of British Columbia, Canada. Although it is lower than Mount Fairweather and Mount Quincy Adams, which straddle the United States border between Alask ...

- the tallest mountain completely within

's border. The Coast Mountains block most of the moisture traveling off the

Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the contin ...

leaving the entire Chilcotin region in a rain shadow. Tatla Lake is the westernmost location for many semi-arid plants like Prickly Pear Cactus and Rabbit Brush.

Climate

Tatla Lake has a dry-summer

humid continental climate A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers and freezing ...

(

Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...

: Dsb), closely bordering on a dry-summer subarctic climate (

: Dfc). The rain shadow effect means Tatla Lake is quite dry receiving about the same precipitation per year as

Penticton Penticton ( ) is a city in the Okanagan Valley of the Southern Interior of British Columbia, Canada, situated between Okanagan and Skaha lakes. In the 2016 Canadian Census, its population was 33,761, while its census agglomeration The ce ...

. The dry air combined with relatively high elevation and clear skies mean the daily temperature extremes are rather wide. In September the temperature can be over 32°C (90°F) during the day and below freezing at night. On average the temperature fluctuates by about 17 °C (31°F). During the winter the Tatla Lake valley is much colder than the surrounding plateau and valleys as the cold air sinks creating strong temperature inversions. The nearby weather station at Puntzi recorded a low of -52.8°C (-63°F) on December 29, 1968. During the winters chinook winds blow up the coastal valleys, but often pass over Tatla Lake leaving the community in a deep freeze. This occurs because the Tatla Lake drainage system flows east, while the neighbouring valleys flow west through the Coast Mountains.

References

{{Reflist Populated places in the Chilcotin Unincorporated settlements in British Columbia

History

Geography

Climate

See also

References