Map of Kennebec Lake with depth contours

Kennebec Lake

44.7402° N, 76.9652° W

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

Download the depth map (SVG)

Kennebec Lake is 30.5 m deep at its deepest point, deeper than 79% of the 2,688 surveyed lakes in Ontario. It covers 5.15 km² and lies 2.9 km west of Arden.

Government surveys have recorded 15 fish species here, including yellow perch, cisco and bluegill.

Maximum depth
30.5 msurveyed 1979
deeper than 79% of the 2,688 surveyed lakes in Ontario
Area
5.15 km²
larger than 91% of the 18,731 lakes in Ontario
Shoreline
31.4 km
longer than 93% of the 18,731 lakes in Ontario
Water clarity
2.7 mSecchi depth, 2025
less clear than 70% of the 1,251 monitored lakes in Ontario
Fish species
15
more than 89% of the 2,454 surveyed lakes in Ontario
Elevation
198 m

Today on the water

6.7 °C

Wind calm

Observed at Kaladar, as of 9:00 a.m. EDT

choppy Estimated waves, next 12 hours: up to 0.2 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
Time10 a.m.1 p.m.4 p.m.7 p.m.10 p.m.1 a.m.4 a.m.7 a.m.
Wind km/hW 15NW 30NW 30NW 15var. 5var. 5var. 5var. 5
Gusts km/h5050
Waves (est.) m0.10.20.20.10.1
Temp. °C91214941-10
Precip. %404020200000

Today: A mix of sun and cloud. 40 percent chance of showers this morning and early this afternoon. Wind becoming northwest 30 km/h gusting to 50 near noon. High 14. UV index 4 or moderate.

Weather: Kaladar (local forecast), as of 9:02 a.m. EDT

Sun and moon

Civil dawn
6:46 a.m.
Sunrise
7:15 a.m.
Sunset
6:33 p.m.
Civil dusk
7:02 p.m.
Moonrise
6:07 a.m.
Moonset
5:52 p.m.
Moon
Waning crescent, 1% lit

Air Quality Health Index

1 low risk

Belleville, as of 9:00 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

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 30.5 m, drawn from 22 depth contours.

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 Depths are from government surveys and may be outdated.

Fish

Sport fish by the share of the 18 government surveys (2011–2011) that recorded them.

  • Yellow Perch10 of 18
  • Cisco9 of 18
  • Bluegill8 of 18
  • Northern Pike8 of 18
  • Rock Bass7 of 18
  • Largemouth Bass6 of 18
  • Pumpkinseed6 of 18
  • Smallmouth Bass6 of 18
  • Burbot5 of 18
  • Walleye2 of 18
  • Splake1 of 18
Other species (4)
  • Brown Bullhead 5
  • Yellow Bullhead 4
  • Shorthead Redhorse 3
  • White Sucker 3

Numbers are the surveys that recorded each species.

Eating your catch

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

SpeciesLengthGeneral populationSensitive population*Contaminant
Largemouth Bass30-35 cm84Mercury
Northern Pike55-60 cm84Mercury
Smallmouth Bass35-40 cm4Do not eatMercury
Walleye40-45 cm44PFAS
Cisco (Lake Herring)30-35 cm124Mercury
White Sucker40-45 cm1616PFAS

* 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 27 years between 1997 and 2025; the latest annual mean is 2.7 m.

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