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Map of Mavis Lake

Mavis Lake

49.8231° N, 92.6583° W

Shoreline and neighbouring water from open government data.

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Mavis Lake, Ontario. 49.8231° N, 92.6583° W

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 Depths are from government surveys and may be outdated.

borealbound.ca/lakes/on/mavis-lake/, compiled October 9, 2026

  • Canadian Geographical Names Database, Natural Resources Canada. Contains information licensed under the Open Government Licence – Canada.
  • HydroLAKES v1.0, Messager et al. 2016 / WWF HydroSHEDS. Licensed under CC BY 4.0.
  • Census boundaries and population, 2021, Statistics Canada. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada.
  • Aquatic Resource Area survey points, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
  • Fisheries Management Zones, Ontario Ministry of Natural Resources. Contains information licensed under the Open Government Licence – Ontario.
  • City page weather forecasts and alerts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).

Mavis Lake covers 2.03 km², making it larger than 81% of the 18,731 lakes in Ontario. It lies 7.8 km northeast of Dryden.

Government surveys have recorded 14 fish species here, including black crappie, smallmouth bass and yellow perch.

Area
2.03 km²
larger than 81% of the 18,731 lakes in Ontario
Shoreline
5.9 km
longer than 56% of the 18,731 lakes in Ontario
Fish species
14
more than 86% of the 2,454 surveyed lakes in Ontario
Elevation
396 m

Today on the water

3.3 °C

Partly CloudyWind ESE 5 km/h

Observed at Dryden, as of 4:00 a.m. CDT

choppy Estimated waves, next 12 hours: up to 0.2 m. Around 10 a.m., wind from the south: the south shore is sheltered, waves build toward the north shore.

Time5 a.m.8 a.m.11 a.m.2 p.m.5 p.m.8 p.m.11 p.m.2 a.m.
Wind km/hS 10S 10S 20SE 15SE 20SE 20SE 20SE 20
Gusts km/h404040
Waves (est.) m0.10.10.20.10.2
Temp. °C2381111111110
Precip. %2020203030101010

Tonight: Partly cloudy. Becoming clear this evening. Wind northwest 30 km/h gusting to 50 becoming light this evening. Low plus 1.

Weather: Dryden (local forecast), as of 4:01 a.m. CDT

Sun and moon

Civil dawn
6:50 a.m.
Sunrise
7:23 a.m.
Sunset
6:31 p.m.
Civil dusk
7:03 p.m.
Moonrise
6:16 a.m.
Moonset
5:50 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 3 government surveys that recorded them.

  • Black Crappie1 of 3
  • Smallmouth Bass1 of 3
  • Yellow Perch1 of 3
Forage fish and other species (11)

Forage fish

  • Brook Stickleback 2
  • Blacknose Shiner 1
  • Common Shiner 1
  • Creek Chub 1
  • Fathead Minnow 1
  • Finescale Dace 1
  • Iowa Darter 1
  • Johnny Darter 1
  • Northern Pearl Dace 1
  • Northern Redbelly Dace 1

Other

  • White Sucker 2

Numbers are the surveys that recorded each species.

Fishing regulations: Fisheries Management Zone 5. Check seasons and limits before you fish.