St. Lawrence River
Cornwall, Ontario, Canada
In low point/pit from culvert pipe from Montreal Rd. Water is actively flowing out of pipe and waterfalling into pit, created by some rocks. Much deeper than surrounding water.

Location created by
Katherine Tieman
- Group: River Institute : Community-based Water Monitoring
- Lat: 45.0178305
- Lng: -74.7007442
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
No photos uploaded.
St. Lawrence River : Montreal Rd. Culvert outflow
Observed on
2025-06-19
Painted and pond slider turtles. Many snapping turtles laying eggs nearby. Great blue heron. Cons...