Map of Waweig Lake with depth contours

Waweig Lake

50.1295° N, 89.0966° W

Depth contours from the government survey. Not for navigation.

Download the depth map (SVG)

Waweig Lake is 42.7 m deep at its deepest point, deeper than 90% of the 2,688 surveyed lakes in Ontario. It covers 11.6 km² and lies 17 km south of Armstrong.

Government surveys have recorded 14 fish species here, including lake whitefish, lake trout and burbot.

Maximum depth
42.7 m
deeper than 90% of the 2,688 surveyed lakes in Ontario
Area
11.6 km²
larger than 96% of the 18,731 lakes in Ontario
Shoreline
27.5 km
longer than 92% of the 18,731 lakes in Ontario
Fish species
14
more than 86% of the 2,454 surveyed lakes in Ontario
Elevation
307 m

Today on the water

-0.8 °C

ClearWind calmfeels like -4 °C

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

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 4 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/hW 15W 10SW 10SE 10SE 15S 15S 20SE 30
Gusts km/h4050
Waves (est.) m0.20.10.10.10.2
Temp. °C4259121198
Precip. %2020202040404040

Tonight: Mainly cloudy. 30 percent chance of showers early this evening. Clearing near midnight. Wind north 20 km/h gusting to 40 becoming light this evening. Low plus 2.

Weather: Gull Bay (local forecast), as of 3:02 a.m. EDT

Sun and moon

Civil dawn
7:36 a.m.
Sunrise
8:09 a.m.
Sunset
7:17 p.m.
Civil dusk
7:49 p.m.
Moonrise
7:01 a.m.
Moonset
6:35 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

41% of Waweig Lake is deeper than 20 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 42.7 m, drawn from 27 depth contours.

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 Depths are from government surveys and may be outdated.

Fish

Sport fish by the share of the 56 government surveys (2008–2013) that recorded them.

  • Lake Whitefish42 of 56
  • Lake Trout37 of 56
  • Burbot33 of 56
  • Yellow Perch20 of 56
  • Cisco19 of 56
  • Northern Pike10 of 56
  • Walleye4 of 56
Forage fish and other species (7)

Forage fish

  • Trout-Perch 14
  • Spottail Shiner 13
  • Lake Chub 6
  • Common Shiner 3
  • Mottled Sculpin 3

Other

  • White Sucker 33
  • Longnose Sucker 22

Numbers are the surveys that recorded each species.

Eating your catch

The provincial guide to eating fish (2026) sets limits for 8 species from Waweig Lake. Maximum meals per month:

SpeciesLengthGeneral populationSensitive population*Contaminant
Brook Trout35-40 cm1612Precautionary
Lake Trout50-55 cm8Do not eatMercury
Lake Whitefish45-50 cm168Mercury
Northern Pike55-60 cm124Mercury
Walleye40-45 cm124Mercury
Burbot (Ling)50-55 cm4Do not eatMercury
Longnose Sucker40-45 cm124Mercury
White Sucker40-45 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 6. Check seasons and limits before you fish.

Getting on the water

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

West shore

Northwest shore