Lake of the Woods
49.2497° N, 94.7506° W
Shoreline and neighbouring water from open government data.
Download the map (SVG)Lake of the Woods, Ontario. 49.2497° N, 94.7506° W
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/lake-of-the-woods/, 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.
- Lake Partner Program, Ontario Ministry of the Environment, Conservation and Parks. Contains information licensed under the Open Government Licence – Ontario.
- Real-time hydrometric data, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
- National Water Data Archive (HYDAT) daily means, Environment and Climate Change Canada. Contains data from Environment and Climate Change Canada (ECCC Data Servers End-use Licence).
- 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.
- Photographs, Wikimedia Commons contributors. Each photo carries its own licence (CC0, public domain, CC BY or CC BY-SA), credited where shown.
Lake of the Woods covers 3,470 km², making it larger than 99% of the 18,731 lakes in Ontario. It lies beside Buffalo Point.
Government surveys have recorded 16 fish species here, including yellow perch, northern pike and smallmouth bass.
- Area
- 3,470 km²
- larger than 99% of the 18,731 lakes in Ontario
- Shoreline
- 5,180 km
- longer than 99% of the 18,731 lakes in Ontario
- Water clarity
- 3.4 mSecchi depth, 2025
- less clear than 54% of the 1,251 monitored lakes in Ontario
- Fish species
- 16
- more than 93% of the 2,454 surveyed lakes in Ontario
- Elevation
- 320 m
Today on the water
5 °C
Observed at Sioux Narrows, as of 1:00 a.m. CDT
rough Estimated waves, next 12 hours: up to 0.8 m.
| Time | 2 a.m. | 5 a.m. | 8 a.m. | 11 a.m. | 2 p.m. | 5 p.m. | 8 p.m. | 11 p.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | SE 10 | SE 10 | SE 10 | SE 10 | SE 20 | SE 20 | SE 20 | SE 20 |
| Gusts | 40 | 40 | 40 | |||||
| Waves (est.) m | 0.2 | 0.2 | 0.2 | 0.2 | ||||
| Temp. °C | 5 | 4 | 6 | 10 | 13 | 14 | 13 | 14 |
| Precip. % | 20 | 20 | 20 | 20 | 30 | 30 | 10 | 10 |
Tonight: A few clouds. Wind northwest 20 km/h becoming light this evening. Low plus 4.
Weather: Sioux Narrows (local forecast), as of 1:02 a.m. CDT
Water level
Lake of the Woods at Keewatin: 322.63 m at 12:25 a.m. CDT: 22 cm below the median for this time of year, below the normal range.
Normal range (25th–75th percentile, HYDAT) Last 7 days
Provisional real-time data, subject to revision. hydrometric station 05PE014
Sun and moon
- Civil dawn
- 6:59 a.m.
- Sunrise
- 7:30 a.m.
- Sunset
- 6:40 p.m.
- Civil dusk
- 7:12 p.m.
- Moonrise
- 6:24 a.m.
- Moonset
- 5:59 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Fish
Sport fish by the share of the 6 government surveys (2025–2026) that recorded them.
Forage fish and other species (8)
Forage fish
- Johnny Darter 2
- Emerald Shiner 1
- Iowa Darter 1
- Longnose Dace 1
- Spottail Shiner 1
- Trout-Perch 1
Other
- White Sucker 2
- Brown Bullhead 1
Numbers are the surveys that recorded each species.
Eating your catch
The provincial guide to eating fish (2026) sets limits for 16 species from Lake of the Woods. Maximum meals per month:
| Species | Length | General population | Sensitive population* | Contaminant |
|---|---|---|---|---|
| Black Crappie | 20-25 cm | 16 | 16 | Precautionary |
| Lake Trout | 50-55 cm | 16 | 12 | Mercury |
| Lake Whitefish | 45-50 cm | 16 | 16 | Precautionary |
| Largemouth Bass | 30-35 cm | 12 | 4 | Mercury |
| Muskellunge | >75 cm | 2 | Do not eat | Mercury |
| Northern Pike | 55-60 cm | 16 | 8 | Mercury |
| Rock Bass | 15-20 cm | 16 | 12 | Precautionary |
| Sauger | 30-35 cm | 16 | 12 | Mercury |
| Smallmouth Bass | 35-40 cm | 16 | 8 | Mercury |
| Walleye | 40-45 cm | 16 | 12 | Mercury |
| Yellow Perch | 20-25 cm | 16 | 16 | Precautionary |
| Brown Bullhead | 25-30 cm | 16 | 16 | Precautionary |
| Burbot (Ling) | 50-55 cm | 12 | 8 | Arsenic |
| Cisco (Lake Herring) | 30-35 cm | 16 | 16 | Precautionary |
| Redhorse Sucker | 45-50 cm | 16 | 16 | Precautionary |
| White Sucker | 40-45 cm | 16 | 16 | Precautionary |
* 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 5. Check seasons and limits before you fish.
Water
Clarity was measured with a Secchi disk in 29 years between 1997 and 2025; the latest annual mean is 3.4 m.
Getting on the water
9 listed boat launches; 4 with parking listed. marks launches on the map.
North shore
- "s" Island Lake Of The Woods Access Point
- Clearwater Bay Access Point-keap007
- Kendall Inlet Access Point
- Rush Bay Access Point-KEAP004
- Woodchuck Bay Access Point-keap005
Northeast shore
- Blindfold Rollerway Access Point-keap031
- Longbow Rollerway Access Point-keap030
East shore
- Morson Landing
- Stevens Bay Access Point-keap042
Follow this lake
Every Friday by email: the Environment Canada forecast, the water level at the nearest gauge and any weather alerts in effect.