Tagish Lake

Lake Glacial lake spanning Yukon and British Columbia

Straddling British Columbia and Yukon, Tagish Lake draws anglers and paddlers to long channels and sheltered coves; fishing, boating and lakeside cabins attract summer visitors.

Main image

Tagish Lake is a long, narrow lake in northwestern British Columbia near the border with Yukon. It is known among scientists for a meteorite fall in 2000.

The lake and its surrounding wilderness offer fishing, boating and remote outdoor recreation rather than developed resort infrastructure. Access is generally by road and seasonal water routes, with services concentrated at a few lakeside communities.

The lake has been part of local Indigenous territories and later regional travel and transport routes. Its scientific prominence grew after the recovery of meteorite fragments from the lake area in 2000, which provided valuable samples for research.

Situated in northwestern British Columbia close to the Yukon border, the lake lies within a sparsely populated boreal and subalpine landscape. Nearest larger communities are in the Yukon and northern BC regional centres.

  • 2000 meteorite fall: A carbonaceous meteorite fell on the lake in January 2000; fragments recovered from the ice and shoreline have been important in planetary science research.
Tagish Lake
59.7167, -134.2333

How to Get to Tagish Lake #

Tagish Lake stretches along the Alaska‑Canada border region. Access is generally by road via the Alaska Highway or by floatplane in summer; small communities and lodges around the lake provide boat transfers. Exact landing sites vary-coordination with local operators is essential.

Tips for Visiting Tagish Lake #

  • If visiting in winter, be prepared for long periods of ice and bring avalanche and ice safety knowledge for remote travel.
  • Boat charters are the practical way to reach isolated fishing bays; local guides can show productive spots.
  • Keep an eye out for Kluane and St. Elias range reflections in calm summer mornings-spectacular photography opportunities.

Best Time to Visit Tagish Lake #

Summer is best for access and fishing; winter is feasible only for experienced parties with appropriate vehicles and equipment.

Summer
Jun-Aug · 5-20°C
Mild, long days for boating and fishing; mosquitoes can be intense in sheltered bays.
Winter
Dec-Mar · -20--5°C
Frozen expanses with dramatic ice conditions; extreme cold and limited access make travel challenging.

Weather & Climate near Tagish Lake #

Climate

Tagish Lake's climate is classified as Subarctic (Dry Summer) - Subarctic (Dry Summer) climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -19°C to 18°C. Semi-arid with limited rainfall.

Temperature & Rainfall
Temperature Range
18°
Warmest Month
-19°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -11°C and lows of -19°C. Moderate rainfall (42 mm).

Comfort

-15°
Feels Like Freezing
-15°C
Temperature
-19° -11°

Weather

42 mm
Rainfall
2.6 m/s
Wind
Calm

February

February is freezing with highs of -7°C and lows of -16°C. Moderate rainfall (31 mm).

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-16° -7°

Weather

31 mm
Rainfall
2.8 m/s
Wind
Calm

March

March is freezing with highs of -1°C and lows of -11°C. Light rainfall.

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-11° -1°

Weather

18 mm
Rainfall
2.9 m/s
Wind
Calm

April

April is cold with highs of 6°C and lows of -5°C. The driest month with just 10 mm.

Comfort

Feels Like Cold
C
Temperature
-5°

Weather

10 mm
Rainfall
2.9 m/s
Wind
Calm

May

May is cold with highs of 11°C and lows of 0°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature
11°

Weather

17 mm
Rainfall
2.9 m/s
Wind
Calm

June

June is cool with highs of 16°C and lows of 4°C. Moderate rainfall (31 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
16°

Weather

31 mm
Rainfall
2.7 m/s
Wind
Calm

July

July is cool with highs of 18°C and lows of 7°C. Moderate rainfall (32 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
18°

Weather

32 mm
Rainfall
2.4 m/s
Wind
Calm

August

August is cool with highs of 18°C and lows of 6°C. Moderate rainfall (35 mm).

Comfort

12°
Feels Like Cool
12°C
Temperature
18°

Weather

35 mm
Rainfall
2.3 m/s
Wind
Calm

September

September is cold with highs of 12°C and lows of 3°C. The wettest month with 45 mm of rain.

Comfort

Feels Like Cold
C
Temperature
13°

Weather

45 mm
Rainfall
2.5 m/s
Wind
Calm

October

October is cold with highs of 6°C and lows of 0°C. Moderate rainfall (37 mm).

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

37 mm
Rainfall
2.9 m/s
Wind
Calm

November

November is freezing with highs of -1°C and lows of -7°C. Moderate rainfall (32 mm).

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-7° -1°

Weather

32 mm
Rainfall
2.6 m/s
Wind
Calm

December

December is freezing with highs of -6°C and lows of -13°C. Moderate rainfall (39 mm).

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-13° -6°

Weather

39 mm
Rainfall
2.7 m/s
Wind
Calm

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