Nagagami Lake
49.4219° N, 85.0419° W
Depth contours from the government survey. Not for navigation.
Download the depth map (SVG)Nagagami Lake, Ontario. 49.4219° N, 85.0419° W
Maximum depth 27.4 m. Scale bar on the map.
Not for navigation. Depths are from government surveys and may be outdated.
borealbound.ca/lakes/on/nagagami-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.
- 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.
Nagagami Lake is 27.4 m deep at its deepest point, deeper than 74% of the 2,688 surveyed lakes in Ontario. It covers 54 km² and lies 28 km northwest of Cree.
Government surveys have recorded 14 fish species here, including walleye, cisco and lake whitefish.
- Maximum depth
- 27.4 m
- deeper than 74% of the 2,688 surveyed lakes in Ontario
- Area
- 54 km²
- larger than 99% of the 18,731 lakes in Ontario
- Shoreline
- 65.6 km
- longer than 97% of the 18,731 lakes in Ontario
- Fish species
- 14
- more than 86% of the 2,454 surveyed lakes in Ontario
- Elevation
- 295 m
Today on the water
2.2 °C
Observed at Hornepayne, as of 3:00 a.m. EDT
choppy Estimated waves, next 12 hours: up to 0.3 m. Around 8 a.m., wind from the west: the west shore is sheltered, waves build toward the east shore.
| Time | 4 a.m. | 7 a.m. | 10 a.m. | 1 p.m. | 4 p.m. | 7 p.m. | 10 p.m. | 1 a.m. |
|---|---|---|---|---|---|---|---|---|
| Wind km/h | NW 10 | NW 10 | W 20 | W 20 | W 20 | var. 5 | SE 10 | SE 10 |
| Waves (est.) m | 0.2 | 0.2 | 0.3 | 0.3 | ||||
| Temp. °C | 1 | 0 | 3 | 7 | 9 | 9 | 7 | 4 |
| Precip. % | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 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 3:03 a.m. EDT
Sun and moon
- Civil dawn
- 7:20 a.m.
- Sunrise
- 7:52 a.m.
- Sunset
- 7:01 p.m.
- Civil dusk
- 7:33 p.m.
- Moonrise
- 6:43 a.m.
- Moonset
- 6:20 p.m.
- Moon
- Waning crescent, 1% lit
Follow this lake by email: a weekly summary of conditions.
Depth
25% of Nagagami Lake is shallower than 3 m, and 31% is deeper than 10 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 records a maximum depth of 27.4 m, drawn from 61 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 45 government surveys (2011–2011) that recorded them.
Forage fish and other species (8)
Forage fish
- Spottail Shiner 22
- Trout-Perch 19
- Ninespine Stickleback 8
- Logperch 6
- Emerald Shiner 4
- Spoonhead Sculpin 1
Other
- White Sucker 22
- Shorthead Redhorse 3
Numbers are the surveys that recorded each species.
Eating your catch
The provincial guide to eating fish (2026) sets limits for 5 species from Nagagami Lake. Maximum meals per month:
| Species | Length | General population | Sensitive population* | Contaminant |
|---|---|---|---|---|
| Lake Whitefish | 45-50 cm | 32 | 16 | – |
| Northern Pike | 55-60 cm | 12 | 4 | Mercury |
| Walleye | 40-45 cm | 8 | 4 | Mercury |
| Cisco (Lake Herring) | 30-35 cm | 16 | 12 | PFAS |
| White Sucker | 50-55 cm | 16 | 8 | Mercury, PFAS |
* 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 7. Check seasons and limits before you fish.
Follow this lake
Every Friday by email: the Environment Canada forecast and any weather alerts in effect.