Lac Nipissing

Lake Large Ontario lake noted for islands and fishing

Lac Nipissing sits between North Bay and Sudbury in Ontario; its islands, fishing, boating and summer cottages make it a regional hub for angling and lake recreation.

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Lake Nipissing is a large freshwater lake in Ontario, Canada, lying between the Kapuskasing and French River watersheds and forming a significant regional water body. It is one of the larger inland lakes in Ontario and supports towns and shoreline communities along its edge.

The lake offers extensive shoreline recreation - boating, island hopping, and sport fishing are common pursuits, with anglers targeting species such as walleye and northern pike. Numerous islands and bays create sheltered waterways used by cottage owners and recreational boaters.

Indigenous peoples used the lake and its waterways for travel and subsistence long before European arrival; during the fur trade and later settlement periods the lake and its rivers functioned as transport routes and local economic resources. Towns and rail links developed on the lake’s shores in the 19th and 20th centuries.

Geographically the lake sits in eastern Ontario, with the city of North Bay on its northeastern shore; the French River carries its outflow to Georgian Bay on Lake Huron. The lake forms part of the transition between Ontario’s Canadian Shield and more settled agricultural lands.

  • Outflow to Georgian Bay: Drains west through the French River into Georgian Bay, linking the lake to the Great Lakes watershed.
  • Fishing and boating: Well regarded for sport fishing, especially for walleye and pike, and for cottage-country boating and island cruising.

What to See #

  • North Bay: City on the lake's northeastern shore that serves as the main regional access point and services center for boaters and tourists.
  • Callander Bay: A crescent-shaped bay and community on the lake's southeast shore that forms a common recreational area with cottages and beaches.
  • French River outflow: The river that carries the lake's outflow westward into Georgian Bay on Lake Huron and is a historic waterway for navigation and recreation.
Lac Nipissing
Lac Nipissing, Ontario, Canada
46.2833, -80.0000
No public entrance fee to the lake; regional parks or marinas may charge for boat launch or services

How to Get to Lac Nipissing #

Lac Nipissing is accessed from North Bay and surrounding towns by provincial highways. North Bay is the primary service centre with road links to the Trans-Canada Highway; local marinas provide boat access.

Tips for Visiting Lac Nipissing #

  • If angling, check provincial fishing regulations and seasons - Lac Nipissing is known for walleye and bass.
  • Combine a lake trip with a visit to North Bay (approx. 30-40 minute drive) for services, ferries and museums.
  • Sunsets over the lake can be spectacular - plan for late-afternoon shoreline walks in summer.

Best Time to Visit Lac Nipissing #

Lac Nipissing is a large Ontario lake east of North Bay, popular for boating, fishing and shoreline cottages.

Summer
June-August · 15-25°C
Boating, fishing and swimming season; long daylight hours.
Autumn
September-October · 5-15°C
Clearer air and fall colours; quieter marinas and lodges.
Late spring
May · 5-15°C
Cooler waters but good for early-season fishing and fewer tourists.

Weather & Climate near Lac Nipissing #

Climate

Lac Nipissing's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -18°C to 24°C. Moderate rainfall (955 mm/year).

Temperature & Rainfall
Temperature Range
25°
Warmest Month
-18°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -7°C and lows of -18°C. Moderate rainfall (76 mm).

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-18° -7°

Weather

76 mm
Rainfall
4.2 m/s
Wind
Light Breeze

February

February is freezing with highs of -6°C and lows of -17°C. Moderate rainfall (55 mm).

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-17° -6°

Weather

55 mm
Rainfall
4.1 m/s
Wind
Light Breeze

March

March is freezing with highs of 0°C and lows of -11°C. Moderate rainfall (65 mm).

Comfort

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

Weather

65 mm
Rainfall
4.1 m/s
Wind
Light Breeze

April

April is cold with highs of 7°C and lows of -3°C. Moderate rainfall (65 mm).

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

65 mm
Rainfall
4.2 m/s
Wind
Light Breeze

May

May is cool with highs of 16°C and lows of 4°C. Regular rainfall (88 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
16°

Weather

88 mm
Rainfall
3.8 m/s
Wind
Light Breeze

June

June is cool with highs of 22°C and lows of 10°C. Moderate rainfall (76 mm).

Comfort

16°
Feels Like Cool
16°C
Temperature
10° 22°

Weather

76 mm
Rainfall
3.4 m/s
Wind
Light Breeze

July

July is the warmest month with highs of 24°C and lows of 14°C. Regular rainfall (82 mm).

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 25°

Weather

82 mm
Rainfall
3.2 m/s
Wind
Light Breeze

August

August is mild with highs of 23°C and lows of 14°C. Regular rainfall (88 mm).

Comfort

18°
Feels Like Mild
18°C
Temperature
14° 23°

Weather

88 mm
Rainfall
3.2 m/s
Wind
Light Breeze

September

September is cool with highs of 18°C and lows of 10°C. The wettest month with 100 mm of rain.

Comfort

14°
Feels Like Cool
14°C
Temperature
10° 18°

Weather

100 mm
Rainfall
3.6 m/s
Wind
Light Breeze

October

October is cold with highs of 12°C and lows of 4°C. The wettest month with 100 mm of rain.

Comfort

Feels Like Cold
C
Temperature
12°

Weather

100 mm
Rainfall
4.1 m/s
Wind
Light Breeze

November

November is cold with highs of 4°C and lows of -2°C. Regular rainfall (87 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

87 mm
Rainfall
4.4 m/s
Wind
Light Breeze

December

December is freezing with highs of -3°C and lows of -11°C. Moderate rainfall (73 mm).

Comfort

-7°
Feels Like Freezing
-7°C
Temperature
-11° -3°

Weather

73 mm
Rainfall
4.3 m/s
Wind
Light Breeze

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