Colville Lake (Northwest Territories) Lake

Remote subarctic lake near Colville Lake community

A fly-in community on a remote Arctic lake in the Sahtu region, Colville Lake attracts visitors for fishing, winter travel, Indigenous culture and aurora viewing.

Colville Lake (Northwest Territories) at a Glance#

Address: Colville Lake, Northwest Territories, Canada

About Colville Lake (Northwest Territories)#

Colville Lake is a remote lake and the name of the adjacent settlement in the Sahtu Region of the Northwest Territories, Canada. The community on its shore is a Sahtu Dene settlement.

The area functions as a local base for traditional hunting and fishing and as a point of access into surrounding boreal and tundra landscapes. A small airstrip provides regular fixed-wing access and a seasonal winter road is constructed in some years to link the settlement to other northern supply routes.

The lake and its shoreline have long been used by Sahtu Dene people; the modern community developed during the 20th century while maintaining traditional land uses.

The site sits in the Sahtu region of northwest Canada, well north of the tree line transition in the Mackenzie basin. It is reached by air and, in winter, by temporary ice and snow roads.

  • Access: Served by a small airstrip and seasonal winter road; there is no year-round highway connection to southern Northwest Territories.
  • Community: Shore is home to a small Sahtu Dene community that continues to use the lake and surrounding country for hunting and fishing.

How to Get to Colville Lake (Northwest Territories)#

Access is by small aircraft to Colville Lake/Tommy Kochon Aerodrome (YCK) from larger regional hubs in the Northwest Territories; overland access is seasonal and often impractical. Coordinate with local carriers or community offices for flights.

Tips for Visiting Colville Lake (Northwest Territories)#

  • Plan travel well in advance: access to remote northern communities requires coordination with territorial services and seasonal transport.
  • Respect local protocols: visitors should contact the band office or community representatives before arrival.
  • Bring extra fuel and emergency supplies - services are minimal and weather can change quickly.

Best Time to Visit Colville Lake (Northwest Territories)#

Best visited in summer for accessibility and milder weather; logistical planning is essential due to remoteness.

Summer
June-August · 5-20°C
Milder temperatures and the only season when overland travel is reliably possible.
Winter
December-March · -40--15°C
Brutal cold and extreme conditions; winter ice roads are used by locals but only experienced travelers should attempt them.

Weather & Climate near Colville Lake (Northwest Territories)#

Climate

Colville Lake (Northwest Territories)'s climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -30°C to 17°C. Very dry conditions with minimal rainfall.

Air Quality: AQI 17 Good
Temperature & Rainfall
Temperature Range
17°
Warmest Month
-30°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - -30° - -22° -34° 13 mm - - 2.8 m/s - -
February - -29° - -21° -33° 13 mm - - 2.8 m/s - -
March - -27° - -17° -30° 13 mm - - 3.2 m/s - -
April - -17° - -5° -17° 9 mm - - 3.5 m/s - -
May - -5° - 5° -4° 11 mm - - 3.8 m/s - -
June - 2° - 12° 5° 24 mm - - 3.9 m/s - -
July - 9° - 17° 13° 33 mm - - 3.9 m/s - -
August - 7° - 15° 11° 38 mm - - 4.0 m/s - -
September - 2° - 8° 2° 31 mm - - 4.1 m/s - -
October - -8° - -3° -11° 29 mm - - 3.8 m/s - -
November - -20° - -13° -24° 17 mm - - 3.1 m/s - -
December - -27° - -19° -31° 15 mm - - 2.8 m/s - -