Map of Skootamatta Lake with depth contours

Skootamatta Lake

44.8375° N, 77.2474° W

Depth contours from the 1979 government survey. Not for navigation.

Download the depth map (SVG)

Skootamatta Lake is 27.4 m deep at its deepest point, deeper than 74% of the 2,688 surveyed lakes in Ontario. It covers 12.2 km² and lies 2.9 km west of Cloyne.

Government surveys have recorded 17 fish species here, including smallmouth bass, yellow perch and pumpkinseed.

Maximum depth
27.4 msurveyed 1979
deeper than 74% of the 2,688 surveyed lakes in Ontario
Area
12.2 km²
larger than 96% of the 18,731 lakes in Ontario
Shoreline
55.6 km
longer than 96% of the 18,731 lakes in Ontario
Water clarity
4.1 mSecchi depth, 2025
clearer than 64% of the 1,251 monitored lakes in Ontario
Fish species
17
more than 93% of the 2,454 surveyed lakes in Ontario
Elevation
290 m

Today on the water

7.1 °C

Wind calm

Observed at Kaladar, as of 2:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.3 m.

Hourly forecast, next 24 hours
Time3 a.m.6 a.m.9 a.m.12 p.m.3 p.m.6 p.m.9 p.m.12 a.m.
Wind km/hW 15W 15W 15NW 30NW 30NW 15var. 5var. 5
Gusts5050
Waves (est.) m0.20.20.20.3
Temp. °C44711131262
Precip. %20404040202000

Tonight: Partly cloudy. 40 percent chance of showers this evening. Wind west 30 km/h gusting to 50 becoming light this evening. Low plus 3.

Weather: Kaladar (local forecast), as of 2:02 a.m. EDT

Sun and moon

Civil dawn
6:47 a.m.
Sunrise
7:16 a.m.
Sunset
6:34 p.m.
Civil dusk
7:03 p.m.
Moonrise
6:08 a.m.
Moonset
5:53 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

31% of Skootamatta Lake is shallower than 3 m, and 31% 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 from 1979 records a maximum depth of 27.4 m, drawn from 29 depth contours.

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 Depths are from government surveys and may be outdated.

Fish

Sport fish by the share of the 36 government surveys (2010–2017) that recorded them.

  • Smallmouth Bass23 of 36
  • Yellow Perch23 of 36
  • Pumpkinseed17 of 36
  • Rock Bass12 of 36
  • Largemouth Bass10 of 36
  • Walleye6 of 36
  • Bluegill5 of 36
  • Northern Pike2 of 36
Forage fish and other species (9)

Forage fish

  • Bluntnose Minnow 8
  • Banded Killifish 6
  • Rainbow Smelt 6
  • Fallfish 2
  • Golden Shiner 2
  • Iowa Darter 1
  • Mottled Sculpin 1
  • Slimy Sculpin 1

Other

  • White Sucker 1

Numbers are the surveys that recorded each species.

Eating your catch

The provincial guide to eating fish (2026) sets limits for 7 species from Skootamatta Lake. Maximum meals per month:

SpeciesLengthGeneral populationSensitive population*Contaminant
Lake Trout65-70 cm4Do not eatMercury
Largemouth Bass30-35 cm84PFAS
Northern Pike55-60 cm84PFAS
Rock Bass15-20 cm84PFAS
Smallmouth Bass35-40 cm4Do not eatPFAS
Walleye40-45 cm44PFAS
White Sucker40-45 cm44PFAS

* As defined in the guide, including children and people who are or may become pregnant. Limits are for the length the guide lists most often; they change with the size of the fish. Read the official guide

Fishing regulations: Fisheries Management Zone 18. Check seasons and limits before you fish.

Water

Clarity was measured with a Secchi disk in 18 years between 1997 and 2025; the latest annual mean is 4.1 m.

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

Getting on the water

2 listed boat launches. marks launches on the map.

Northeast shore

West shore