BorealBoundFrançais

Humberstone Marsh

42.9241° N, 79.1376° W

Humberstone Marsh, Ontario. 42.9241° N, 79.1376° W

Conservation area, 0.82 km². Scale bar on the map.

borealbound.ca/parks/on/humberstone-marsh/, compiled October 9, 2026

  • Canadian Protected and Conserved Areas Database, Environment and Climate Change Canada. Contains information licensed under the Open Government Licence – Canada.
  • Census boundaries and population, 2021, Statistics Canada. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada.
  • 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).

Humberstone Marsh is a 0.82 km² conservation area 4.3 km northeast of Port Colborne, in Ontario. It was established in 1964.

Area
0.82 km²
Established
1964

Conditions today

Tonight: Partly cloudy. 30 percent chance of showers this evening. Wind west 30 km/h gusting to 50 becoming light this evening. Low 6.

Weather: Port Colborne (local forecast), as of 12:05 a.m. EDT

Sun and moon

Civil dawn
6:54 a.m.
Sunrise
7:23 a.m.
Sunset
6:43 p.m.
Civil dusk
7:12 p.m.
Moonrise
6:15 a.m.
Moonset
6:02 p.m.
Moon
Waning crescent, 1% lit

Air Quality Health Index

2 low risk

St. Catharines, as of 4:00 a.m. EDT

Official record

Designation
Conservation area
IUCN category
V, Protected landscape/seascapeInternational IUCN class, not a legal designation
Managed by
Niagara Peninsula Conservation Authority