Map/Lakes/Southern & Central Ontario
Monck Lake
Surface area
334 ac135 ha
Water type
Cold-water
Mgmt zone
FMZ 15
Shoreline
8.2 mi13 km
Boat launch
On the lakeLIO access points
Nearest road
RoadsideMONCK NORTH ISLAND
Depth map
Available
Monck Lake is the 465th-largest of 4,097 named lakes in Southern & Central Ontario, with 8.2 miles of charted shoreline and 2 islands.
Fish species
From MNRF aquatic resource surveys.
Also present: Pumpkinseed, Splake, White Sucker
Stocked: Splake (most recently 2024).
Lodges & operators0
No operators recorded on this lake yet. Know one? It may be listed under a nearby community — browse the map.
Seasons & limitsFMZ 15
| Species | Season | Sport licence | Conservation |
|---|---|---|---|
| Largemouth and Smallmouth Bass or any combination | 4th Sat. in June - Nov. 30 | S - 6 | C - 2 |
| Splake | Open all year | S - 5 | C - 2 |
| Yellow Perch | Open all year | S - 50 | C - 25 |
Compiled from MNRF Recreational Fishing Regulations open data (2026 season, zone-wide rules shown for this lake's species). Regulations change by variation order — confirm with the official FMZ 15 summary before you fish.
Consumption advisories
Recommended meals per month from Ontario's fish contaminant monitoring — ranges span the tested fish sizes.
| Species | General | Sensitive* | Cause |
|---|---|---|---|
| Largemouth Bass | 4–16 | 0–8 | Mercury |
| Smallmouth Bass | 4 | Do not eat | Mercury |
*Women of child-bearing age and children under 15. Compiled from the MECP Guide to Eating Ontario Fish (2025 guide) — check the guide for size-specific advice before keeping fish.
Stocking history
MNRF recreational fish stocking recorded for this water.
| Year | Species | Fish stocked |
|---|---|---|
| 2024 | Splake | 2,400 |
| 2022 | Splake | 2,670 |
| 2020 | Splake | 3,000 |
| 2018 | Splake | 3,000 |
| 2016 | Splake | 3,000 |
Similar water
Same region, overlapping species, comparable size.
- Oastler Lake5 shared species · 337 ac
- Long Lake5 shared species · 315 ac
- Stewart Lake5 shared species · 370 ac
- McMaster Lake5 shared species · 279 ac
- Grindstone Lake5 shared species · 411 ac
Nearby lakes
- Big Hardings Lake0.9 mi · species data
- Hardings Lake1.3 mi · species data
- Colbourne Lake1.5 mi · species data
- Twin Lakes1.6 mi · species data
- Deer Lake2.5 mi · species data
- Brough Lake2.8 mi · species data