Longlegged Lake
50.7839° N, 94.1744° W
Depth contours from the 1969 government survey. Not for navigation.
Download the depth map (SVG)Longlegged Lake, Ontario. 50.7839° N, 94.1744° W
Maximum depth 33.5 m (1969 survey). Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/longlegged-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.
- 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.
- Bathymetry lines and survey index, 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).
- Guide to Eating Ontario Fish: Advisory Database, Ontario Ministry of the Environment, Conservation and Parks. Contains information licensed under the Open Government Licence – Ontario.
Longlegged Lake is 33.5 m deep at its deepest point, deeper than 83% of the 2,688 surveyed lakes in Ontario. It covers 68.1 km² and lies 23 km south of Madsen.
Government surveys have recorded 16 fish species here, including walleye, lake whitefish and cisco.
- Maximum depth
- 33.5 msurveyed 1969
- deeper than 83% of the 2,688 surveyed lakes in Ontario
- Area
- 68.1 km²
- larger than 99% of the 18,731 lakes in Ontario
- Shoreline
- 261 km
- longer than 99% of the 18,731 lakes in Ontario
- Fish species
- 16
- more than 91% of the 2,454 surveyed lakes in Ontario
- Elevation
- 363 m
Today on the water
4.7 °C
Observed at Red Lake, as of 2:00 a.m. CDT
choppy Estimated waves, next 12 hours: up to 0.3 m. Around 10 a.m., wind from the south: the south shore is sheltered, waves build toward the north shore.
| Time | 3 a.m. | 6 a.m. | 9 a.m. | 12 p.m. | 3 p.m. | 6 p.m. | 9 p.m. | 12 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | S 10 | S 10 | S 10 | S 20 | SE 20 | SE 20 | SE 20 | SE 20 |
| Gusts km/h | 40 | 40 | 40 | 40 | ||||
| Waves (est.) m | 0.1 | 0.1 | 0.1 | 0.3 | 0.3 | |||
| Temp. °C | 3 | 2 | 5 | 9 | 10 | 10 | 9 | 8 |
| Precip. % | 20 | 20 | 20 | 20 | 60 | 60 | 60 | 10 |
Tonight: Partly cloudy. Wind northwest 20 km/h gusting to 40 becoming light this evening. Low plus 1.
Weather: Red Lake (local forecast), as of 2:01 a.m. CDT
Sun and moon
- Civil dawn
- 6:57 a.m.
- Sunrise
- 7:30 a.m.
- Sunset
- 6:36 p.m.
- Civil dusk
- 7:09 p.m.
- Moonrise
- 6:23 a.m.
- Moonset
- 5:55 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Depth
13% of Longlegged Lake is deeper than 20 m.
How to read it: the lake’s area is sorted from the shore to the deepest point. Where the curve is flat, large areas share one depth (flats and weed beds); where it drops, depth changes quickly (drop-offs).
The government depth survey from 1969 records a maximum depth of 33.5 m, drawn from 164 depth contours.
- Download the depth map (SVG)Printing this page gives the map on one sheet, with scale and sources.
Not for navigation. Depths are from government surveys and may be outdated.
Fish
Sport fish by the share of the 43 government surveys (2009–2009) that recorded them.
Forage fish and other species (8)
Forage fish
- Spottail Shiner 10
- Trout-Perch 10
- Blacknose Shiner 3
- Mottled Sculpin 3
- Common Shiner 1
- Logperch 1
- Ninespine Stickleback 1
Other
- White Sucker 18
Numbers are the surveys that recorded each species.
Eating your catch
The provincial guide to eating fish (2026) sets limits for 6 species from Longlegged Lake. Maximum meals per month:
| Species | Length | General population | Sensitive population* | Contaminant |
|---|---|---|---|---|
| Lake Trout | 50-55 cm | 4 | Do not eat | Mercury |
| Lake Whitefish | 50-55 cm | 4 | 4 | Arsenic |
| Muskellunge | >75 cm | Do not eat | Do not eat | Mercury |
| Northern Pike | 55-60 cm | 12 | 4 | Mercury |
| Walleye | 40-45 cm | 4 | Do not eat | Mercury |
| Burbot (Ling) | 50-55 cm | 4 | Do not eat | Mercury |
* 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 4. Check seasons and limits before you fish.
Getting on the water
2 listed boat launches; 2 with parking listed. marks launches on the map.
- Boat launch
- Boat launch
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.