Map/Lakes/Southern & Central Ontario
Duncs Lake
Surface area
9 ac4 ha
Max depth
22 ft6.71 m
Mean depth
12 ft3.78 m
Water type
Cold-water
Mgmt zone
FMZ 18
Shoreline
0.5 mi0.8 km
Depth map
Available
Duncs Lake is the 3623rd-largest of 4,097 named lakes in Southern & Central Ontario, with 0.5 miles of charted shoreline. Its 22 ft maximum depth is greater than 32% of depth-surveyed lakes in the region.
Fish species
From MNRF aquatic resource surveys.
Also present: Banded Killifish, Blackchin Shiner, Blacknose Shiner, Bluntnose Minnow, Brook Stickleback, Brown Bullhead, Central Mudminnow, Common Shiner, Creek Chub, Fathead Minnow, Golden Shiner, Iowa Darter, Northern Pearl Dace, Northern Redbelly Dace, Pumpkinseed, White Sucker
Stocked: Brook Trout (most recently 2025).
Lodges & operators0
No operators recorded on this lake yet. Know one? It may be listed under a nearby community — browse the map.
Stocking history
MNRF recreational fish stocking recorded for this water.
| Year | Species | Fish stocked |
|---|---|---|
| 2025 | Brook Trout | 1,000 |
| 2024 | Brook Trout | 1,000 |
| 2023 | Brook Trout | 500 |
| 2022 | Brook Trout | 1,000 |
| 2021 | Brook Trout | 1,000 |
| 2020 | Brook Trout | 500 |
| 2019 | Brook Trout | 1,000 |
| 2018 | Brook Trout | 1,000 |
| 2017 | Brook Trout | 974 |
| 2016 | Brook Trout | 1,000 |
Similar water
Same region, overlapping species, comparable size.
- Lake Couchiching16 shared species · 11,225 ac
- Wagner Lake15 shared species · 97 ac
- Lake Ontario (lac Ontario)15 shared species · 2,461,151 ac
- Crane Lake14 shared species · 251 ac
- Little Lake14 shared species · 947 ac
Nearby lakes
- Kates Lake0.3 mi · species data
- Murray Lake1.5 mi · species data
- Peterwhite Lake1.6 mi · species data
- Raycroft Lake2.3 mi · species data
- Stewarts Lake2.4 mi · species data
- Robbs Lake2.3 mi · species data