Nonacho Lake

Lake Large freshwater lake within Northwest Territories wilderness

Remote lake in Canada’s Northwest Territories, Nonacho Lake sits in boreal wilderness. Visitors travel for backcountry canoeing, fishing and wildlife viewing, often stopping to camp along its shorelines.

Main image
Nonacho Lake
61.9836, -109.4676

How to Get to Nonacho Lake #

Reach Yellowknife by scheduled air service, then arrange a charter floatplane or bush plane to the lake via local outfitters. In winter, access may be possible overland by snowmobile on established ice roads - only with local guidance.

Tips for Visiting Nonacho Lake #

  • Plan for travel by floatplane or bush plane - Nonacho Lake is remote and roads may not exist.
  • Bring appropriate cold-weather equipment outside summer; insect repellent is essential in high-latitude summers.
  • Check with Northwest Territories tourism or local outfitters for fishing and access regulations.

Best Time to Visit Nonacho Lake #

Best visited in summer for access and milder conditions; winters are extreme and for skilled, well-equipped travelers only.

Summer
Jun-Aug · 5-18°C (41-64°F)
Longest daylight, accessible by floatplane and ideal for fishing and boating.
Winter
Dec-Mar · -30--10°C (-22-14°F)
Frozen lake conditions permit snowmobile or ski approaches for experienced wilderness travelers.

Weather & Climate near Nonacho Lake #

Climate

Nonacho Lake's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -32°C to 20°C. Semi-arid with limited rainfall.

Temperature & Rainfall
Temperature Range
20°
Warmest Month
-32°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -23°C and lows of -32°C. Light rainfall.

Comfort

-27°
Feels Like Freezing
-27°C
Temperature
-32° -23°

Weather

14 mm
Rainfall
3.3 m/s
Wind
Light Breeze

February

February is freezing with highs of -20°C and lows of -30°C. Light rainfall.

Comfort

-25°
Feels Like Freezing
-25°C
Temperature
-30° -20°

Weather

12 mm
Rainfall
3.5 m/s
Wind
Light Breeze

March

March is freezing with highs of -13°C and lows of -25°C. The driest month with just 10 mm.

Comfort

-19°
Feels Like Freezing
-19°C
Temperature
-25° -13°

Weather

10 mm
Rainfall
3.9 m/s
Wind
Light Breeze

April

April is freezing with highs of -2°C and lows of -14°C. Light rainfall.

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-14° -2°

Weather

14 mm
Rainfall
4.1 m/s
Wind
Light Breeze

May

May is cold with highs of 8°C and lows of -3°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

20 mm
Rainfall
4.2 m/s
Wind
Light Breeze

June

June is cool with highs of 17°C and lows of 5°C. Moderate rainfall (36 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
17°

Weather

36 mm
Rainfall
3.9 m/s
Wind
Light Breeze

July

July is cool with highs of 20°C and lows of 10°C. Moderate rainfall (45 mm).

Comfort

15°
Feels Like Cool
15°C
Temperature
10° 20°

Weather

45 mm
Rainfall
3.7 m/s
Wind
Light Breeze

August

August is cool with highs of 17°C and lows of 8°C. The wettest month with 52 mm of rain.

Comfort

13°
Feels Like Cool
13°C
Temperature
17°

Weather

52 mm
Rainfall
3.8 m/s
Wind
Light Breeze

September

September is cold with highs of 9°C and lows of 3°C. Moderate rainfall (39 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

39 mm
Rainfall
4.1 m/s
Wind
Light Breeze

October

October is freezing with highs of 0°C and lows of -6°C. Moderate rainfall (32 mm).

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-6°

Weather

32 mm
Rainfall
4.1 m/s
Wind
Light Breeze

November

November is freezing with highs of -13°C and lows of -19°C. Light rainfall.

Comfort

-16°
Feels Like Freezing
-16°C
Temperature
-19° -13°

Weather

22 mm
Rainfall
3.8 m/s
Wind
Light Breeze

December

December is freezing with highs of -20°C and lows of -28°C. Light rainfall.

Comfort

-24°
Feels Like Freezing
-24°C
Temperature
-29° -20°

Weather

16 mm
Rainfall
3.3 m/s
Wind
Light Breeze

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