Map of Big Skunk Lake with depth contours

Big Skunk Lake

49.5903° N, 84.5592° W

Depth contours from the government survey. Not for navigation.

Download the depth map (SVG)

Big Skunk Lake is 32 m deep at its deepest point, deeper than 82% of the 2,688 surveyed lakes in Ontario. It covers 3.54 km² and lies 37 km southwest of Constance Lake (Achikamii/Achikamaw).

Government surveys have recorded 1 fish species here: lake trout.

Maximum depth
32 m
deeper than 82% of the 2,688 surveyed lakes in Ontario
Area
3.54 km²
larger than 88% of the 18,731 lakes in Ontario
Shoreline
21.9 km
longer than 89% of the 18,731 lakes in Ontario
Water clarity
4.8 mSecchi depth, 2018
clearer than 76% of the 1,251 monitored lakes in Ontario
Fish species
1
fewer than 100% of the 2,454 surveyed lakes in Ontario
Elevation
298 m

Today on the water

2.2 °C

Wind NW 6 km/h

Observed at Hornepayne, as of 3:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 8 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.

Hourly forecast, next 24 hours
Time4 a.m.7 a.m.10 a.m.1 p.m.4 p.m.7 p.m.10 p.m.1 a.m.
Wind km/hNW 10NW 10W 20W 20W 20var. 5SE 10SE 10
Waves (est.) m0.10.10.20.20.2
Temp. °C10379974
Precip. %3000000020

Tonight: Cloudy with 60 percent chance of showers. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1.

Weather: Hornepayne (local forecast), as of 3:03 a.m. EDT

Sun and moon

Civil dawn
7:18 a.m.
Sunrise
7:50 a.m.
Sunset
6:59 p.m.
Civil dusk
7:31 p.m.
Moonrise
6:41 a.m.
Moonset
6:18 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.

Depth

45% of Big Skunk Lake is deeper than 10 m.

How to read it: the lake’s area is sorted from the shore to the deepest point. Where the curve is flat, large areas share one depth (flats and weed beds); where it drops, depth changes quickly (drop-offs).

The government depth survey records a maximum depth of 32 m, drawn from 47 depth contours.

Not for navigation. Depths are from government surveys and may be outdated.

Fish

  • Lake TroutStocked

Stocking

Lake Trout22,517 fish in 9 years, most recently 2025

All stocking records (11)
YearSpeciesFishStage
2025Lake Trout3,000Yearlings
2024Lake Trout2,310Yearlings
2023Lake Trout3,000Yearlings
2022Lake Trout1,710Yearlings
2022Lake Trout60Adult
2020Lake Trout2,500Yearlings
2019Lake Trout2,400Yearlings
2018Lake Trout2,500Yearlings
2017Lake Trout37Adult
2017Lake Trout2,500Yearlings
2016Lake Trout2,500Yearlings

Fishing regulations: Fisheries Management Zone 7. Check seasons and limits before you fish.

Water

Clarity was measured with a Secchi disk in 2 years between 2015 and 2018; the latest annual mean is 4.8 m.

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

Getting on the water

2 listed boat launches. marks launches on the map.

North shore

Northeast shore