Harrison Lake

Lake Large lake in British Columbia popular for recreation

Harrison Lake in British Columbia is a large mountain‑fed lake east of Vancouver used for boating, fishing and lakeside resorts; visitors enjoy paddling, waterfront hiking and nearby hot‑spring resorts.

Main image
Harrison Lake
Harrison Lake area, Fraser Valley, British Columbia, Canada
49.5514, -121.8458
Provincial park fees apply for nearby recreation areas; lake access itself is free

How to Get to Harrison Lake #

Harrison Lake is about 95-120 km east of Vancouver by road. From Vancouver take the Trans-Canada Highway (Highway 1) east to exit toward Harrison Hot Springs or follow Highway 7/7A via Mission for northern access. Harrison Hot Springs is the most common base for lake access; private boat launches and commercial operators run tours.

Tips for Visiting Harrison Lake #

  • Hire a guide or take a commercial boat tour to explore remote portions of the lake safely.
  • Expect sudden weather changes - mountain storms can funnel down into the valley.
  • Fishing and backcountry permits may be required for certain areas; check BC Parks regulations.

Best Time to Visit Harrison Lake #

Best visited in summer for boating and lake activities; spring and early autumn are good for quieter visits but watch for river runoffs after heavy rains.

Summer
June-August · 12-25°C
Warm and ideal for boating, swimming and hikes along the lakeshore.
Late Spring-Early Autumn
May-September · 8-20°C
Longer daylight for paddling and fishing; quieter trails outside peak July-August weekend days.

Weather & Climate near Harrison Lake #

Climate

Harrison Lake's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in January). Temperatures range from -1°C to 25°C. Abundant rainfall (1742 mm/year), wettest in November.

Temperature & Rainfall
Temperature Range
25°
Warmest Month
-1°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 4°C and lows of -1°C. Heavy rain (242 mm).

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

242 mm
Rainfall
2.5 m/s
Wind
Calm

February

February is cold with highs of 7°C and lows of 1°C. Significant rainfall (172 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

172 mm
Rainfall
2.4 m/s
Wind
Calm

March

March is cold with highs of 10°C and lows of 2°C. Significant rainfall (156 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

156 mm
Rainfall
2.6 m/s
Wind
Calm

April

April is cold with highs of 14°C and lows of 5°C. Significant rainfall (119 mm).

Comfort

Feels Like Cold
C
Temperature
14°

Weather

119 mm
Rainfall
2.6 m/s
Wind
Calm

May

May is cool with highs of 18°C and lows of 8°C. Regular rainfall (92 mm).

Comfort

13°
Feels Like Cool
13°C
Temperature
18°

Weather

92 mm
Rainfall
2.5 m/s
Wind
Calm

June

June is cool with highs of 20°C and lows of 10°C. Moderate rainfall (75 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 20°

Weather

75 mm
Rainfall
2.6 m/s
Wind
Calm

July

July is mild with highs of 23°C and lows of 13°C. Moderate rainfall (56 mm).

Comfort

18°
Feels Like Mild
18°C
Temperature
13° 23°

Weather

56 mm
Rainfall
2.5 m/s
Wind
Calm

August

August is the warmest month with highs of 25°C and lows of 13°C. Moderate rainfall (54 mm).

Comfort

19°
Feels Like Mild
19°C
Temperature
13° 25°

Weather

54 mm
Rainfall
2.2 m/s
Wind
Calm

September

September is cool with highs of 21°C and lows of 10°C. Regular rainfall (92 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 21°

Weather

92 mm
Rainfall
2.0 m/s
Wind
Calm

October

October is cool with highs of 15°C and lows of 6°C. Significant rainfall (188 mm).

Comfort

11°
Feels Like Cool
11°C
Temperature
15°

Weather

188 mm
Rainfall
2.1 m/s
Wind
Calm

November

November is cold with highs of 9°C and lows of 4°C. The wettest month with heavy rain (262 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

262 mm
Rainfall
2.4 m/s
Wind
Calm

December

December is cold with highs of 5°C and lows of 0°C. Heavy rain (234 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

234 mm
Rainfall
2.5 m/s
Wind
Calm

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