Lake Errock is an unincorporated settlement on the northwest shore of the lake of the same name

Lake Errock (British Columbia)

Lake Errock is a lake at the community of the same name, located between Chehalis and Deroche in the Upper Fraser Valley of the Lower Mainland region of British Columbia, Canada. It lies southwest of Harrison Bay, a sidewater of the Harrison River west of Chehalis, and is separated from the nearby...

, which is located in the Upper Fraser Valley

Fraser Valley

The Fraser Valley is the section of the Fraser River basin in southwestern British Columbia downstream of the Fraser Canyon. The term is sometimes used to refer to the Fraser Canyon and stretches upstream from there, but in general British Columbian usage of the term refers to the stretch of the...

 region of the Lower Mainland

Lower Mainland

The Lower Mainland is a name commonly applied to the region surrounding and including Vancouver, British Columbia, Canada. As of 2007, 2,524,113 people live in the region; sixteen of the province's thirty most populous municipalities are located there.While the term Lower Mainland has been...

 of British Columbia

British Columbia

British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

, Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

. It lies alongside BC Highway 7

British Columbia provincial highway 7

Highway 7, known for most of its length as the Lougheed Highway, is an alternative route to Highway 1 through the Lower Mainland region of British Columbia...

 and the tracks of the Canadian Pacific Railway

Canadian Pacific Railway

The Canadian Pacific Railway , formerly also known as CP Rail between 1968 and 1996, is a historic Canadian Class I railway founded in 1881 and now operated by Canadian Pacific Railway Limited, which began operations as legal owner in a corporate restructuring in 2001...

 between Deroche

Deroche, British Columbia

Deroche is a farming and railway community on the Canadian Pacific Railway and BC Highway 7 located approximately 110 km east of Vancouver, British Columbia, Canada. Deroche is adjacent to the eastern end of Nicomen Island, from which it is separated by the Nicomen Slough...

 and Chehalis

Chehalis, British Columbia

Chehalis, British Columbia is a small forestry, agricultural and First Nations community in the Lower Mainland of British Columbia located on Highway 7 on the west bank of the Harrison River between the town of Mission and the resort community of Harrison Hot Springs.Chehalis is the site of...

. Part of both the Mission phone exchange and British Columbia School District No. 75 (Mission), it is largely oriented towards Mission

Mission, British Columbia

Mission, the core of which was formerly known as Mission City, is a district municipality in the province of British Columbia, Canada. It is situated on the north bank of the Fraser River overlooking the City of Abbotsford and with that city is part of the Central Fraser Valley. Mission is the...

 rather than eastwards to the Municipality of Kent, which lies east of Chehalis.