Lakes near New Tecumseth
17 lakes with detailed profiles lie within 50 km of New Tecumseth, Ontario. The closest is Mary Lake, 23 km southeast. 16 have sport-fish survey records and 1 have at least one listed boat launch.
- Closest
- 23 km SE
- Mary Lake
Fishing
Sport fish recorded in the most of these lakes: pumpkinseed (16), largemouth bass (12), rock bass (11), yellow perch (11), northern pike (10) and black crappie (9).
4 of these lakes have been stocked.
Distances are straight-line to the nearest shore from the community’s official point. The map places each lake at its centre.
Every lake, nearest first
| Lake | Distance | Area km² | Max depth m | Sport fish | Launches |
|---|---|---|---|---|---|
| Mary LakeYork | 23 km SE | 0.19 | Northern Pike, Largemouth Bass, Pumpkinseed +2 | ||
| Lake SimcoeYork | 24 km NE | 752 | 41 | Yellow Perch, Smallmouth Bass, Pumpkinseed +15 | 85 |
| Lake SenecaYork | 24 km E | 0.26 | Pumpkinseed, Bluegill, Largemouth Bass +5 | ||
| Island LakeDufferin | 29 km SW | 1.62 | Pumpkinseed, Rock Bass, Yellow Perch +7 | ||
| Wilcox LakeYork | 30 km E | 0.57 | 16 | Pumpkinseed, Largemouth Bass, Yellow Perch +7 | |
| Bond LakeYork | 31 km E | 0.18 | 32 | Northern Pike, Pumpkinseed, Channel Catfish +2 | |
| St. George LakeYork | 31 km E | 0.1 | Bluegill, Pumpkinseed, Rock Bass +4 | ||
| Preston LakeYork | 33 km E | 0.27 | 5 | Largemouth Bass, Pumpkinseed, Smallmouth Bass | |
| Green LakePeel | 34 km S | 0.13 | 12 | Pumpkinseed, Smallmouth Bass | |
| Caledon LakePeel | 36 km SW | 0.39 | 8 | Largemouth Bass, Rock Bass, Yellow Perch +6 | |
| Little LakeSimcoe | 39 km N | 2.25 | 5 | Northern Pike, Black Crappie, Yellow Perch +4 | |
| Heart LakePeel | 39 km S | 0.17 | 10 | Largemouth Bass, Pumpkinseed, Rainbow Trout +8 | |
| Claireville ReservoirPeel | 40 km SE | 0.27 | Pumpkinseed, Largemouth Bass, Rock Bass +2 | ||
| Musselman LakeYork | 40 km E | 0.48 | 6 | ||
| Mud LakeDufferin | 42 km SW | 0.14 | Pumpkinseed | ||
| Mud LakeDurham | 47 km NE | 0.21 | 3 | Pumpkinseed | |
| Jacks LakeSimcoe | 49 km NW | 0.26 | 2 | Yellow Perch, Northern Pike, Rock Bass +6 |
Data as of October 9, 2026. Sources: provincial surveys, HydroLAKES, Canadian Geographical Names Database. Details and licences.