Gregoire Lake
A beach at Gregoire Lake Provincial Park
Gregoire Lake
Location	Wood Buffalo, Alberta
Coordinates	56°27′06″N 111°07′38″W / 56.45167°N 111.12722°W / 56.45167; -111.12722
Type	eutrophic
Primary outflows	Gregoire River
Catchment area	232 km2 (90 sq mi)[1]
Basin countries	Canada
Max. length	9.3 km (5.8 mi)
Max. width	4.6 km (2.9 mi)
Surface area	25.8 km2 (10.0 sq mi)[1]
Average depth	3.9 m (13 ft)
Max. depth	7.2 m (24 ft)
Surface elevation	480 m (1,570 ft)

Gregoire Lake is a lake in Alberta, Canada. It is part of the Athabasca River basin.

It is located in the wetlands of northern Alberta, adjacent to Highway 881, between Fort McMurray and Lac La Biche. It was known as "Willow Lake" until 1940 when the name was changed to "Gregoire Lake".^[2]

The lake has a total area of 25.8 km² (10.0 sq mi) and lies at an elevation of 480 m (1,570 ft). It has a maximum depth of 7.2 m (24 ft) and an average depth of 3.9 m (13 ft).^[1]

Gregoire Lake Provincial Park is established on the northern shore of the lake, which is a traditional territory of Woodland Cree and Chipewyan First Nations.^[2]

• List of lakes in Alberta

v t e Hydrography of Alberta
Rivers	Athabasca Battle Beaver Bow Brazeau Clearwater Crowsnest Elbow Ghost Hay Little Bow Milk North Saskatchewan Oldman Peace Pembina Red Deer Slave Smoky South Saskatchewan
Waterfalls	Athabasca Bow Bridal Veil Crescent Crypt Elbow Lundbreck Panther Sunwapta
Lakes	Amisk Athabasca Beaverhill Bistcho Claire Cold Crowsnest Des Arcs Garner Hubbles Jackfish La Biche St. Cyr Lesser Slave Miquelon North Wabasca Lake Pigeon Santé Ste. Anne Sylvan Utikuma Wabamun
Reservoirs	Abraham Barrier Brazeau Chestermere Kananaskis Little Bow Lake Reservoir McGregor Minnewanka Glenmore Milk River Ridge Sikome Gleniffer
Glaciers	Athabasca Bow Columbia Icefield Crowfoot Hector Peyto Saskatchewan Vulture Wapta Waputik Icefield
Other	Hay-Zama Wetlands Peace–Athabasca Delta Whooping Crane Summer Range (wetlands)
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