Map of Gun Lake

Gun Lake

49.9449° N, 94.6701° W

Shoreline and neighbouring water from open government data.

Download the map (SVG)

Gun Lake covers 15.4 km², making it larger than 97% of the 18,731 lakes in Ontario. It lies beside Minaki.

Area
15.4 km²
larger than 97% of the 18,731 lakes in Ontario
Shoreline
77.8 km
longer than 97% of the 18,731 lakes in Ontario
Water clarity
3 mSecchi depth, 2025
less clear than 61% of the 1,251 monitored lakes in Ontario
Elevation
314 m

Today on the water

6.6 °C

Partly CloudyWind S 10 km/h

Observed at Kenora, as of 5:00 a.m. CDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 10 a.m., wind from the south: the south shore is sheltered, waves build toward the north shore.

Hourly forecast, next 24 hours
Time6 a.m.9 a.m.12 p.m.3 p.m.6 p.m.9 p.m.12 a.m.3 a.m.
Wind km/hS 10S 10S 15E 10SE 20SE 20SE 20SE 20
Gusts km/h40404040
Waves (est.) m0.10.10.20.10.2
Temp. °C78121414131210
Precip. %2020204010101010

Today: A mix of sun and cloud. 40 percent chance of rain this afternoon. Wind becoming southeast 20 km/h gusting to 40 late this afternoon. High 14. UV index 2 or low.

Weather: Kenora (local forecast), as of 5:03 a.m. CDT

Sun and moon

Civil dawn
6:58 a.m.
Sunrise
7:31 a.m.
Sunset
6:39 p.m.
Civil dusk
7:11 p.m.
Moonrise
6:24 a.m.
Moonset
5:58 p.m.
Moon
Waning crescent, 1% lit

Data Source: Environment and Climate Change Canada. Local times.

How waves are estimated

Significant wave height from the forecast hourly wind and the open-water distance (fetch) upwind, using the SMB method (US Army Corps of Engineers Shore Protection Manual, 1984), rounded up to the next 0.1 m. It is not a measurement: gusts, leftover swell and shoals can make water rougher. Under 0.2 m: calm; 0.2–0.5 m: choppy; over 0.5 m: rough.

Water

Clarity was measured with a Secchi disk in 22 years between 1999 and 2025; the latest annual mean is 3 m.

Water clarity (Secchi depth, m)
Total phosphorus (µg/L)