Lac des Arcs, Alberta

Area Small hamlet beside Bow River and railway

Along the Bow River west of Calgary, Lac des Arcs serves as a hamlet beside a reservoir, noted for freight rail lines and as a waypoint toward the Canadian Rockies and nearby trailheads.

Main image

Lac des Arcs is a small lake and hamlet in Alberta, Canada, situated on the Bow River within the corridor of communities that line the Trans-Canada Highway in the foothills of the Canadian Rockies. The locality is part of the broader mountain corridor west of Calgary.

The area is primarily a small residential and lakeside community with outdoor access to nearby mountain scenery and river corridors. It is used as a stopping point by travelers moving along the Trans-Canada Highway and by people accessing nearby outdoor recreation in the Rockies.

The settlement developed alongside regional transportation routes serving the Bow Valley and the mountain corridor; local land use has included mixed residential and industrial activities tied to regional infrastructure.

Lac des Arcs sits in Alberta’s Bow Valley region alongside the Trans-Canada Highway, between the principal resort towns and gateway communities of the Canadian Rockies.

  • Setting: Located on the Bow River corridor of Alberta within the eastern slopes of the Canadian Rockies, positioned between the towns that serve as gateways to Banff National Park.
Lac des Arcs, Alberta
Lac des Arcs, Alberta (Hamlet along Highway 1 in the Bow Valley)
51.0504, -115.1762

How to Get to Lac des Arcs, Alberta #

Located on Highway 1 (Trans-Canada) west of Canmore and east of Lake Louise. By car it’s a straightforward drive from Canmore (approx. 10-15 minutes). Limited local roads provide lakeside access and small parking areas.

Tips for Visiting Lac des Arcs, Alberta #

  • Drive the Trans-Canada Highway (Highway 1) west from Canmore/Banff and watch for signs to the Lac des Arcs turn-off - it's a small hamlet with access points to the lake.
  • Visit at dawn for mirror-like water and fewer people; the ice-free season is best for canoeing.
  • If fishing, check Alberta provincial regulations and seasonal limits.

Best Time to Visit Lac des Arcs, Alberta #

Best in summer for boating and lakeside recreation; spring and autumn offer quieter scenery and migrating birds.

Summer (Jun-Aug)
Jun-Aug · 10-25°C (50-77°F)
Warmest, best for boating and shore recreation; can be busy on summer weekends.
Winter (Dec-Mar)
Dec-Mar · -20-0°C (-4-32°F)
Frozen lake activities possible but check local advisories for ice safety.

Weather & Climate near Lac des Arcs, Alberta #

Climate

Lac des Arcs, Alberta's climate is classified as Subarctic - Subarctic climate with cool summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -14°C to 22°C. Moderate rainfall (530 mm/year).

Temperature & Rainfall
Temperature Range
22°
Warmest Month
-14°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -3°C and lows of -14°C. Light rainfall.

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-14° -3°

Weather

25 mm
Rainfall
3.1 m/s
Wind
Light Breeze

February

February is freezing with highs of 0°C and lows of -11°C. The driest month with just 22 mm.

Comfort

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

Weather

22 mm
Rainfall
2.9 m/s
Wind
Calm

March

March is freezing with highs of 4°C and lows of -8°C. Moderate rainfall (34 mm).

Comfort

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

Weather

34 mm
Rainfall
3.1 m/s
Wind
Light Breeze

April

April is cold with highs of 9°C and lows of -4°C. Moderate rainfall (48 mm).

Comfort

Feels Like Cold
C
Temperature
-4°

Weather

48 mm
Rainfall
3.1 m/s
Wind
Light Breeze

May

May is cold with highs of 14°C and lows of 0°C. Moderate rainfall (67 mm).

Comfort

Feels Like Cold
C
Temperature
14°

Weather

67 mm
Rainfall
3.0 m/s
Wind
Light Breeze

June

June is cool with highs of 18°C and lows of 4°C. The wettest month with 79 mm of rain.

Comfort

12°
Feels Like Cool
12°C
Temperature
18°

Weather

79 mm
Rainfall
2.9 m/s
Wind
Calm

July

July is cool with highs of 22°C and lows of 7°C. Moderate rainfall (59 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
22°

Weather

59 mm
Rainfall
2.7 m/s
Wind
Calm

August

August is cool with highs of 22°C and lows of 6°C. Moderate rainfall (61 mm).

Comfort

14°
Feels Like Cool
14°C
Temperature
22°

Weather

61 mm
Rainfall
2.6 m/s
Wind
Calm

September

September is cold with highs of 17°C and lows of 2°C. Moderate rainfall (53 mm).

Comfort

Feels Like Cold
C
Temperature
17°

Weather

53 mm
Rainfall
2.7 m/s
Wind
Calm

October

October is cold with highs of 11°C and lows of -2°C. Moderate rainfall (31 mm).

Comfort

Feels Like Cold
C
Temperature
-2° 11°

Weather

31 mm
Rainfall
3.0 m/s
Wind
Light Breeze

November

November is freezing with highs of 1°C and lows of -8°C. Light rainfall.

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-8°

Weather

26 mm
Rainfall
3.1 m/s
Wind
Light Breeze

December

December is freezing with highs of -2°C and lows of -13°C. Light rainfall.

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-13° -2°

Weather

25 mm
Rainfall
3.0 m/s
Wind
Light Breeze

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