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Johnson Lake

48.2654° N, 89.3552° W

Johnson Lake, Ontario. 48.2654° N, 89.3552° W

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 Depths are from government surveys and may be outdated.

borealbound.ca/lakes/on/johnson-lake-near-thunder-bay/, 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.
  • 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).
  • Air Quality Health Index observations and forecasts, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).

Johnson Lake covers 0.14 km², Ontario. It lies 17 km south of Thunder Bay.

Area
0.14 km²
Shoreline
1.4 km
Elevation
332 m

Today on the water

-1.3 °C

Mostly CloudyWind SW 7 km/hfeels like -4 °C

Observed at Thunder Bay, as of 8:00 a.m. EDT

Time9 a.m.12 p.m.3 p.m.6 p.m.9 p.m.12 a.m.3 a.m.6 a.m.
Wind km/hvar. 5var. 5SE 10SE 10SE 20SE 20SE 20SE 20
Gusts km/h40404040
Temp. °C3913119989
Precip. %00000000

Today: Clear. Becoming a mix of sun and cloud this morning. High 13. UV index 3 or moderate.

Weather: Thunder Bay (local forecast), as of 8:03 a.m. EDT

Sun and moon

Civil dawn
7:37 a.m.
Sunrise
8:08 a.m.
Sunset
7:20 p.m.
Civil dusk
7:51 p.m.
Moonrise
7:01 a.m.
Moonset
6:38 p.m.
Moon
Waning crescent, 1% lit

Air Quality Health Index

1 low risk

Thunder Bay, as of 7:00 a.m. EDT