Map of Saymo Lake with depth contours

Saymo Lake

46.9833° N, 83.5167° W

Depth contours from the 1964 government survey. Not for navigation.

Download the depth map (SVG)

Saymo Lake is 51.8 m deep at its deepest point, deeper than 94% of the 2,688 surveyed lakes in Ontario. It covers 8.54 km² and lies 9.4 km north of Ranger Lake.

Government surveys have recorded 15 fish species here, including lake trout, brook trout and pumpkinseed.

Maximum depth
51.8 msurveyed 1964
deeper than 94% of the 2,688 surveyed lakes in Ontario
Area
8.54 km²
larger than 94% of the 18,731 lakes in Ontario
Shoreline
42.1 km
longer than 95% of the 18,731 lakes in Ontario
Fish species
15
more than 89% of the 2,454 surveyed lakes in Ontario
Elevation
438 m

Sun and moon today

Civil dawn
7:13 a.m.
Sunrise
7:43 a.m.
Sunset
6:57 p.m.
Civil dusk
7:28 p.m.
Moonrise
6:36 a.m.
Moonset
6:16 p.m.
Moon
Waning crescent, 1% lit

Depth

18% of Saymo Lake is deeper than 30 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 1964 records a maximum depth of 51.8 m, drawn from 81 depth contours.

Not for navigation. Depths are from government surveys and may be outdated.

Fish

Sport fish by the share of the 61 government surveys (2008–2014) that recorded them.

  • Lake Trout46 of 61
  • Brook Trout10 of 61
  • Pumpkinseed9 of 61
Forage fish and other species (12)

Forage fish

  • Common Shiner 16
  • Lake Chub 16
  • Creek Chub 13
  • Bluntnose Minnow 10
  • Blacknose Shiner 6
  • Fathead Minnow 2
  • Northern Pearl Dace 2
  • Brook Stickleback 1
  • Mottled Sculpin 1

Other

  • White Sucker 40
  • Longnose Sucker 36
  • Round Whitefish 27

Numbers are the surveys that recorded each species.

Eating your catch

The provincial guide to eating fish (2026) sets limits for 2 species from Saymo Lake. Maximum meals per month:

SpeciesLengthGeneral populationSensitive population*Contaminant
Brook Trout30-35 cm168Mercury
Lake Trout50-55 cm8Do not eatMercury

* 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 10. Check seasons and limits before you fish.

Getting on the water

1 listed boat launch. marks launches on the map.