Climate Insights for Big Trout Lake

Kenora District, Ontario, Canada

Hottest
July
21°C peak70°F peak
Coldest
February
-22°C low-8°F low
Wettest
August
136 mm rain5.3 in rain
Best to Visit
July
Mild temps & low rain

Climate Overview

The climate in Big Trout Lake is cold. The average annual temperature is -1°C and approximately 842 mm of precipitation falls per year. August is the wettest month, receiving around 136 mm of rainfall. Big Trout Lake is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -22°C. Big Trout Lake experiences heavy snowfall, typically from January through December.The climate in Big Trout Lake is cold. The average annual temperature is 31°F and approximately 33.2 in of precipitation falls per year. August is the wettest month, receiving around 5.3 in of rainfall. Big Trout Lake is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are February, January, December, when temperatures can drop to -8°F. Big Trout Lake experiences heavy snowfall, typically from January through December.

Temperature

-30°-20°-10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: -16°Average: -19°Min: -21°FebMax: -16°Average: -19°Min: -22°MarMax: -7°Average: -11°Min: -15°AprMax: 1°Average: -4°Min: -7°MayMax: 9°Average: 4°Min: 1°JunMax: 16°Average: 11°Min: 8°JulMax: 21°Average: 17°Min: 14°AugMax: 20°Average: 17°Min: 14°SepMax: 15°Average: 12°Min: 10°OctMax: 7°Average: 5°Min: 3°NovMax: -3°Average: -5°Min: -7°DecMax: -13°Average: -16°Min: -18°
Max
Average
Min
-10°F0°F10°F20°F30°F40°F50°F60°F70°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 4°FAverage: -1°FMin: -6°FFebMax: 4°FAverage: -3°FMin: -8°FMarMax: 20°FAverage: 12°FMin: 6°FAprMax: 34°FAverage: 25°FMin: 19°FMayMax: 49°FAverage: 39°FMin: 33°FJunMax: 61°FAverage: 52°FMin: 46°FJulMax: 70°FAverage: 63°FMin: 58°FAugMax: 69°FAverage: 62°FMin: 57°FSepMax: 59°FAverage: 54°FMin: 50°FOctMax: 44°FAverage: 40°FMin: 37°FNovMax: 27°FAverage: 23°FMin: 20°FDecMax: 9°FAverage: 4°FMin: 0°F
Max
Average
Min

Big Trout Lake has a wide annual temperature range, spanning 43°C from the coldest to warmest months. July is the warmest month, though highs remain moderate at 21°C with a mean of 17°C. February brings the harshest conditions, with lows dropping to -22°C and an average temperature of -19°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between November and December, with a 10°C shift in average temperatures.Big Trout Lake has a wide annual temperature range, spanning 78°F from the coldest to warmest months. July is the warmest month, though highs remain moderate at 70°F with a mean of 63°F. February brings the harshest conditions, with lows dropping to -8°F and an average temperature of -3°F. Daily temperature variation is modest, with an average difference of 11°F between highs and lows. The sharpest temperature change occurs between November and December, with a 19°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mm125mm150mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 27mmSnow: 27mmFebPrecipitation: 23mmSnow: 21mmMarPrecipitation: 38mmSnow: 33mmAprPrecipitation: 39mmSnow: 30mmMayPrecipitation: 61mmSnow: 13mmJunPrecipitation: 106mmSnow: 2mmJulPrecipitation: 98mmSnow: 0mmAugPrecipitation: 136mmSnow: 0mmSepPrecipitation: 116mmSnow: 1mmOctPrecipitation: 107mmSnow: 22mmNovPrecipitation: 60mmSnow: 47mmDecPrecipitation: 30mmSnow: 29mm
Precipitation
Snow
0in2in4in6in8in10in12in14in16in18inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 1.1inSnow (in): 11inFebPrecipitation: 0.9inSnow (in): 8inMarPrecipitation: 1.5inSnow (in): 13inAprPrecipitation: 1.5inSnow (in): 12inMayPrecipitation: 2.4inSnow (in): 5inJunPrecipitation: 4.2inSnow (in): 1inJulPrecipitation: 3.9inSnow (in): 0inAugPrecipitation: 5.3inSnow (in): 0inSepPrecipitation: 4.5inSnow (in): 0inOctPrecipitation: 4.2inSnow (in): 9inNovPrecipitation: 2.3inSnow (in): 18inDecPrecipitation: 1.2inSnow (in): 11in
Precipitation
Snow (in)

Big Trout Lake is a moderately rainy area, receiving approximately 842 mm of precipitation annually, which averages out to around 70 mm per month. The wettest month is August, averaging 136 mm of rainfall. September and October also tend to see above-average precipitation. The driest month is February, with just 23 mm. That's 112 mm less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Big Trout Lake receives heavy snowfall, accumulating around 225cm annually from January through December. The snowiest month is November, with approximately 47cm. Winter travel should account for significant snow cover.Big Trout Lake is a moderately rainy area, receiving approximately 33.2 in of precipitation annually, which averages out to around 2.8 in per month. The wettest month is August, averaging 5.4 in of rainfall. September and October also tend to see above-average precipitation. The driest month is February, with just 0.9 in. That's 4.4 in less than August, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic. Big Trout Lake receives heavy snowfall, accumulating around 89in annually from January through December. The snowiest month is November, with approximately 18in. Winter travel should account for significant snow cover.

Wind

0km/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 14km/hFebWind Speed: 14km/hMarWind Speed: 14km/hAprWind Speed: 14km/hMayWind Speed: 14km/hJunWind Speed: 13km/hJulWind Speed: 14km/hAugWind Speed: 15km/hSepWind Speed: 16km/hOctWind Speed: 17km/hNovWind Speed: 18km/hDecWind Speed: 15km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 9mphFebWind Speed: 9mphMarWind Speed: 9mphAprWind Speed: 9mphMayWind Speed: 9mphJunWind Speed: 8mphJulWind Speed: 9mphAugWind Speed: 9mphSepWind Speed: 10mphOctWind Speed: 11mphNovWind Speed: 11mphDecWind Speed: 9mph
Wind Speed

Big Trout Lake is mildly breezy, with an average annual wind speed of 15km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is November, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in June, with average winds dropping to 13km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 5km/h between the calmest and windiest months.Big Trout Lake is moderately windy, with an average annual wind speed of 9mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is November, averaging 11mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in June, with average winds dropping to 8mph, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 3mph between the calmest and windiest months.

Best Time to Visit

Jan-19°-1°F
Feb-19°-3°F
Mar-11°12°F
Apr-4°25°F
May4°39°F
Jun11°52°F
Jul17°63°F
Aug17°62°F
Sep12°54°F
Oct5°40°F
Nov-5°23°F
Dec-16°4°F

The best time to visit Big Trout Lake is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 98 mm per month. By contrast, February can be quite cold with temperatures dropping to -22°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Big Trout Lake is during July, when the weather is most comfortable for travellers. During these months, average temperatures hover around 63°F with modest rainfall averaging 3.9 in per month. By contrast, February can be quite cold with temperatures dropping to -8°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Big Trout Lake based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Big Trout Lake based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
-21 °C-6 °F
-16 °C4 °F
14 km/h9 mph
27 mm1.1 in
27 cm11 in
Feb
-22 °C-8 °F
-16 °C4 °F
14 km/h9 mph
23 mm0.9 in
21 cm8 in
Mar
-15 °C6 °F
-7 °C20 °F
14 km/h9 mph
38 mm1.5 in
33 cm13 in
Apr
-7 °C19 °F
1 °C34 °F
14 km/h9 mph
39 mm1.5 in
30 cm12 in
May
1 °C33 °F
9 °C49 °F
14 km/h9 mph
61 mm2.4 in
13 cm5 in
Jun
8 °C46 °F
16 °C61 °F
13 km/h8 mph
106 mm4.2 in
2 cm1 in
Jul
14 °C58 °F
21 °C70 °F
14 km/h9 mph
98 mm3.9 in
0 cm0 in
Aug
14 °C57 °F
20 °C69 °F
15 km/h9 mph
136 mm5.3 in
0 cm0 in
Sep
10 °C50 °F
15 °C59 °F
16 km/h10 mph
116 mm4.5 in
1 cm0 in
OctCurrent
3 °C37 °F
7 °C44 °F
17 km/h11 mph
107 mm4.2 in
22 cm9 in
Nov
-7 °C20 °F
-3 °C27 °F
18 km/h11 mph
60 mm2.3 in
47 cm18 in
Dec
-18 °C0 °F
-13 °C9 °F
15 km/h9 mph
30 mm1.2 in
29 cm11 in