Map of Leggat Lake with depth contours

Leggat Lake

44.7132° N, 76.724° W

Depth contours from the 1988 government survey. Not for navigation.

Download the depth map (SVG)

Leggat Lake is 18 m deep at its deepest point, deeper than 52% of the 2,688 surveyed lakes in Ontario. It covers 1.82 km² and lies 2.6 km west of Camp Oconto.

Government surveys have recorded 16 fish species here, including rock bass, bluegill and yellow perch.

Maximum depth
18 msurveyed 1988
deeper than 52% of the 2,688 surveyed lakes in Ontario
Area
1.82 km²
larger than 79% of the 18,731 lakes in Ontario
Shoreline
9.4 km
longer than 72% of the 18,731 lakes in Ontario
Water clarity
3 mSecchi depth, 2014
less clear than 64% of the 1,251 monitored lakes in Ontario
Fish species
16
more than 91% of the 2,454 surveyed lakes in Ontario
Elevation
200 m

Today on the water

7.3 °C

Wind W 9 km/h

Observed at Sharbot Lake, as of 7:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.3 m. Around 12 p.m., wind from the northwest: the northwest shore is sheltered, waves build toward the southeast shore.

Hourly forecast, next 24 hours
Time8 a.m.11 a.m.2 p.m.5 p.m.8 p.m.11 p.m.2 a.m.5 a.m.
Wind km/hW 15W 15NW 30NW 30NW 15var. 5var. 5var. 5
Gusts km/h5050
Waves (est.) m0.20.20.30.30.1
Temp. °C61013148310
Precip. %40404040202000

Today: Mainly cloudy with 40 percent chance of showers. Wind becoming northwest 30 km/h gusting to 50 near noon. High 14. UV index 3 or moderate.

Weather: Sharbot Lake (local forecast), as of 7:00 a.m. EDT

Sun and moon

Civil dawn
6:45 a.m.
Sunrise
7:14 a.m.
Sunset
6:32 p.m.
Civil dusk
7:01 p.m.
Moonrise
6:06 a.m.
Moonset
5:51 p.m.
Moon
Waning crescent, 1% lit

Air Quality Health Index

1 low risk

Kingston, as of 7:00 a.m. EDT

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

26% of Leggat Lake is shallower than 3 m, and 22% 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 1988 records a maximum depth of 18 m, drawn from 17 depth contours.

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 Depths are from government surveys and may be outdated.

Fish

Sport fish by the share of the 24 government surveys (2008–2014) that recorded them.

  • Rock Bass22 of 24
  • Bluegill19 of 24
  • Yellow Perch15 of 24
  • Northern Pike14 of 24
  • Walleye13 of 24
  • Smallmouth Bass12 of 24
  • Largemouth Bass8 of 24
  • Pumpkinseed7 of 24
Forage fish and other species (8)

Forage fish

  • Golden Shiner 5
  • Blacknose Shiner 3
  • Bluntnose Minnow 2
  • Banded Killifish 1
  • Spotfin Shiner 1

Other

  • Brown Bullhead 12
  • Yellow Bullhead 6
  • White Sucker 1

Numbers are the surveys that recorded each species.

Eating your catch

The provincial guide to eating fish (2026) sets limits for 6 species from Leggat Lake. Maximum meals per month:

SpeciesLengthGeneral populationSensitive population*Contaminant
Bluegill15-20 cm1616Precautionary
Largemouth Bass30-35 cm124Mercury
Northern Pike55-60 cm164Mercury
Smallmouth Bass35-40 cm84Mercury
Walleye40-45 cm164Mercury
Yellow Perch20-25 cm1616Precautionary

* 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 6 years between 2005 and 2014; the latest annual mean is 3 m.

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

Getting on the water

1 listed boat launch; 1 with parking listed. marks launches on the map.