Map/Lakes/Southern & Central Ontario
Grimsthorpe Lake
Surface area
232 ac94 ha
Water type
Cold-water
Mgmt zone
FMZ 18
Shoreline
4.0 mi6.4 km
Depth map
Available
Grimsthorpe Lake is the 609th-largest of 4,097 named lakes in Southern & Central Ontario, with 4.0 miles of charted shoreline and 2 islands.
Fish species
From MNRF aquatic resource surveys.
Also present: Bluntnose Minnow, Burbot, Golden Shiner, Pumpkinseed, White Sucker
Stocked: Lake 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 | Lake Trout | 705 |
| 2023 | Lake Trout | 750 |
| 2021 | Lake Trout | 750 |
| 2019 | Lake Trout | 750 |
| 2017 | Lake Trout | 750 |
Similar water
Same region, overlapping species, comparable size.
- Dotty Lake8 shared species · 390 ac
- Red Chalk Lake8 shared species · 136 ac
- Golden Lake8 shared species · 134 ac
- Joeperry Lake8 shared species · 417 ac
- Blue Chalk Lake8 shared species · 122 ac
Nearby lakes
- Whitefish Lake2.4 mi · species data
- Little Merrill Lake2.6 mi · species data
- Little Mink Lake2.6 mi · species data
- Merrill Lake3.4 mi · species data
- Rainy Lake3.4 mi · species data
- Joeperry Lake5.3 mi · species data