Lapworth Lake
49.5439° N, 84.5667° W
Lapworth Lake, Ontario. 49.5439° N, 84.5667° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/lapworth-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.
- Fishing access 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.
- Lake Partner Program, Ontario Ministry of the Environment, Conservation and Parks. 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).
Lapworth Lake covers 2.16 km², Ontario. It lies 68 km southwest of Hearst.
- Area
- 2.16 km²
- Shoreline
- 8.6 km
- Water clarity
- 0.6 mSecchi depth, 2018
- Elevation
- 299 m
Today on the water
1.9 °C
Observed at Hornepayne, as of 5:00 a.m. EDT
| Time | 6 a.m. | 9 a.m. | 12 p.m. | 3 p.m. | 6 p.m. | 9 p.m. | 12 a.m. | 3 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | NW 10 | W 20 | W 20 | W 20 | var. 5 | SE 10 | SE 10 | SE 10 |
| Temp. °C | 0 | 1 | 6 | 9 | 10 | 8 | 5 | 3 |
| Precip. % | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 |
Tonight: Cloudy with 60 percent chance of showers. Wind northwest 20 km/h gusting to 40 becoming light early this evening. Low minus 1.
Weather: Hornepayne (local forecast), as of 5:07 a.m. EDT
Sun and moon
- Civil dawn
- 7:18 a.m.
- Sunrise
- 7:50 a.m.
- Sunset
- 6:59 p.m.
- Civil dusk
- 7:31 p.m.
- Moonrise
- 6:41 a.m.
- Moonset
- 6:18 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Water
Clarity was measured with a Secchi disk in 2 years between 2015 and 2018; the latest annual mean is 0.6 m.
Getting on the water
1 listed boat launch. marks launches on the map.
- Boat launch
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.