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Ontario Fish Finder
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Ontario lake directory

Find your lake

Your next day on the water

Find water for the fish you want.

Search Ontario’s named lakes and rivers by name, recorded species, or fishing zone. For live conditions and stocking history, open the interactive map.

Recorded species are survey observations, not a guarantee of a catch. Missing area and depth values sort after known measurements.

Ontario lakes: G

118 matching named waterbodies · Page 1 of 2

Zone 15Starts with G Sort: Name A–ZClear all

Showing 1–100 of 118 results. Lake index snapshot: Jul 15, 2026.

Gem Lake

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Lake or Pond · Nightingale Township

Fishing zone
FMZ 15 →
Maximum depth
13.7 m
Surface area
9.9 ha
Water habitat
Cold-water
Recorded species Northern Redbelly DaceFathead Minnow

Grant Lake

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Lake or Pond · Ridout Township

Fishing zone
FMZ 15 →
Maximum depth
10.7 m
Surface area
2.8 ha
Water habitat
Cold-water
Recorded species Northern Redbelly DaceFathead Minnow

Grassy Lake

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Lake or Pond · Mayo Township

Fishing zone
FMZ 15 →
Maximum depth
Not recorded
Surface area
Not recorded
Water habitat
Cold-water
Recorded species White SuckerNorthern Pearl Dace