Map of Horwood Lake

Horwood Lake

47.9677° N, 82.3218° W

Shoreline and neighbouring water from open government data.

Download the map (SVG)

Horwood Lake covers 55 km², making it larger than 99% of the 18,731 lakes in Ontario. It lies 6 km southwest of Kukatush.

Government surveys have recorded 10 fish species here, including walleye, cisco and yellow perch.

Area
55 km²
larger than 99% of the 18,731 lakes in Ontario
Shoreline
200 km
longer than 99% of the 18,731 lakes in Ontario
Fish species
10
more than 73% of the 2,454 surveyed lakes in Ontario
Elevation
328 m

Today on the water

choppy Estimated waves, next 12 hours: up to 0.3 m. Around 8 a.m., wind from the northwest: the northwest shore is sheltered, waves build toward the southeast 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 10W 10NW 20NW 20NW 20W 10var. 5S 10
Gusts km/h4040
Waves (est.) m0.10.10.30.30.3
Temp. °C325911841
Precip. %303020200000

Tonight: Cloudy with 60 percent chance of showers. Wind northwest 30 km/h gusting to 50 becoming light late this evening. Low plus 2.

Weather: Gogama (local forecast), as of 3:05 a.m. EDT

Sun and moon

Civil dawn
7:08 a.m.
Sunrise
7:39 a.m.
Sunset
6:52 p.m.
Civil dusk
7:23 p.m.
Moonrise
6:31 a.m.
Moonset
6:10 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.

Fish

Sport fish by the share of the 55 government surveys (2009–2013) that recorded them.

  • Walleye41 of 55
  • Cisco30 of 55
  • Yellow Perch19 of 55
  • Northern Pike17 of 55
  • Burbot14 of 55
  • Lake Whitefish10 of 55
  • Smallmouth Bass1 of 55
Forage fish and other species (3)

Forage fish

  • Trout-Perch 13
  • Spottail Shiner 11

Other

  • White Sucker 11

Numbers are the surveys that recorded each species.

Eating your catch

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

SpeciesLengthGeneral populationSensitive population*Contaminant
Lake Whitefish45-50 cm168Mercury
Northern Pike55-60 cm4Do not eatMercury
Smallmouth Bass30-35 cm4Do not eatMercury
Walleye40-45 cm4Do not eatMercury
Burbot (Ling)50-55 cm4Do not eatMercury
White Sucker40-45 cm168Mercury

* 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 8. Check seasons and limits before you fish.

Water

Total phosphorus (µg/L)

Getting on the water

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