Hardly any Canadian towns see harsher January nights than Kasabonika Lake
In July the day’s top temperature is typically 22.4°C. The year swings widely: the coldest month’s nights and the warmest month’s afternoons are 50°C apart. Summers stay cool: July afternoons here are cooler than in 96% of Canadian towns. Expect about 223 frosty starts a year, days when the air falls to freezing.
Every figure here comes from Big Trout Lake, 91 km west; ECCC has no normals closer to Kasabonika Lake, so they describe the wider area.
A year in Kasabonika Lake at a glance
Each month’s typical high and low, in °C.
What stands out about Kasabonika Lake’s climate
Compared with Canadian towns, with its place among towns of 2,500+ in Ontario beside it.
What a year in Kasabonika Lake feels like
Each season’s and each month’s usual high and low, 1991–2020.
About 223 frosts a year
The frost season runs September to June, and January freezes nearly every night. Some 92 nights a year drop under −20°C.
Frost days by month
Average days at 0°C or below
About 714 mm of rain and snow a year
July is the wettest month and February the driest. 872nd wettest of 872 towns of 2,500+ in Ontario. On about 112 days a year, 1 mm or more falls.
Rain and snow by month
Millimetres
Rain alone by month
Millimetres
ECCC’s Big Trout Lake normals leave precipitation out; the figures here come from Pickle Lake, 256 km away.
Living with Kasabonika Lake’s climate
The averages read for the garden, the outdoors and the coldest and hottest days.
The comfortable months for a day outside, highs of 17–27°C and nights of 8°C or more: Jul and Aug.
Parks & trails →Wind chill falls below −20 on about 120 days a year: cover skin and dress in layers.
Humid heat, a humidex over 30, comes on about 11 days a year.
Thirty years of averages say little about one bad storm; Kasabonika Lake’s hazards page does.
Flood & hazards →ECCC’s normals location: Big Trout Lake
ECCC builds the Big Trout Lake normals from 3 stations’ records over 1991–2020, joined where one replaced another.
| Distance from the town | 91 km west |
| Station altitude | 223 m |
| Completeness | at least 20 years |
| WMO standard normals | No |
| Precipitation from | Pickle Lake, 256 km |
| Snowfall from | No location within 100 km |
| Coldest reading, 1991–2020 | −46.2°C |
| Hottest reading, 1991–2020 | 36.5°C |
| Average wind | 11.9 km/h on average, most often from the west |
| Next-nearest location | Lansdowne House, 155 km |
How Kasabonika Lake compares
Placed among 2,611 Canadian towns and neighbourhoods of 2,500+, each on its nearest normals location; each dot is another location used in Ontario.
Kasabonika Lake weather by month
Each month’s normals, 1991–2020: high, low, mean and precipitation.
| Month | High | Low | Mean | Rain & snow |
|---|---|---|---|---|
| January | −16.6°C | −27.1°C | −21.8°C | 28 mm |
| February | −13.4°C | −26.4°C | −19.9°C | 20 mm |
| March | −5.1°C | −19.7°C | −12.4°C | 33 mm |
| April | 3.8°C | −9.8°C | −3.0°C | 38 mm |
| May | 12.0°C | −0.9°C | 5.5°C | 69 mm |
| June | 19.4°C | 6.5°C | 13.0°C | 99 mm |
| July | 22.4°C | 10.2°C | 16.4°C | 102 mm |
| August | 20.6°C | 9.5°C | 15.0°C | 88 mm |
| September | 14.3°C | 4.9°C | 9.6°C | 94 mm |
| October | 5.5°C | −1.3°C | 2.2°C | 66 mm |
| November | −4.6°C | −11.7°C | −8.2°C | 46 mm |
| December | −13.5°C | −22.3°C | −17.9°C | 31 mm |
| Year | 3.8°C | −7.3°C | −1.8°C | 714 mm |
December strays furthest from its normal year to year, by 3.8°C; August the least
Records from 1991 to 2020: no month spans more than March, between −43.1°C (1995) and 16.0°C (2012).
Where Kasabonika Lake’s numbers come from
Averages over 30 years, not a forecast.
- Normals: ECCC’s normals for Big Trout Lake, 1991–2020, chosen as the nearest location with a full temperature record.
- Other locations: a location missing months of precipitation or snow is filled from the nearest that has them all, never mixed month by month.
- Comparisons: every place of 2,500+ in Canada but the city hubs and the reserves, each on its nearest ECCC location.
- Not on this page: snowfall (no location within 100 km publishes a full year of it), sunshine (none for 1991–2020) and an altitude correction.
Canadian Climate Normals 1991–2020 · ECCC Data Services End-use Licence. Data Source: Environment and Climate Change Canada
Questions about Kasabonika Lake’s climate
How warm does Kasabonika Lake get in summer?
At its warmest, in July, the normal high is 22.4°C.
How cold does Kasabonika Lake get in winter?
The coldest nights come in January, averaging −27.1°C.
How much rain and snow does Kasabonika Lake get?
Count on roughly 714 mm a year, heaviest in July (102 mm) and lightest in February (20 mm).
Are these figures for Kasabonika Lake itself?
No. The nearest normals are those of Big Trout Lake, a long way from Kasabonika Lake.
Data Source: Environment and Climate Change Canada · ECCC Data Services End-use Licence Today’s forecast for Kasabonika Lake →
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).