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.

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Harrison Lake at a Glance#

Address: Harrison Lake area, Fraser Valley, British Columbia, Canada

Website: https://bcparks.ca/

Admission: 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.

Air Quality: AQI 27 Good
Temperature & Rainfall
Temperature Range
25°
Warmest Month
-1°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - -1° - 4° -1° 242 mm - - 2.5 m/s - -
February - 1° - 7° 1° 172 mm - - 2.4 m/s - -
March - 2° - 10° 4° 156 mm - - 2.6 m/s - -
April - 5° - 14° 8° 119 mm - - 2.6 m/s - -
May - 8° - 18° 13° 92 mm - - 2.5 m/s - -
June - 11° - 20° 16° 75 mm - - 2.6 m/s - -
July - 13° - 23° 18° 56 mm - - 2.5 m/s - -
August - 13° - 25° 19° 54 mm - - 2.2 m/s - -
September - 11° - 21° 16° 92 mm - - 2.0 m/s - -
October - 6° - 15° 11° 188 mm - - 2.1 m/s - -
November - 4° - 9° 4° 262 mm - - 2.4 m/s - -
December - 0° - 5° 0° 234 mm - - 2.5 m/s - -