About Trent-Severn Waterway, Lock 3 - Glen Miller
This station is located along a county road and is easily accessible from Highway 401. The upper mooring space is open so that breezes can provide a cooling effect on a warm summer's night. The lock station offers a large picnic area. Navigational data Lock length: 46.9 m (154 ft) Lock width: 9.7 m (32 ft) Average lift: 8.2 m (27 ft) Max. mooring period: 5 nights
Facilities
Water
ToiletsCOORDINATES
44.15008 N, -77.58054 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Side To
Yes
Tidal Flow
Beware
Weather Forecast
Fri
5AM - 9AM
27 February 2026
SW 3 knots increasing to 6 knots.
Increasing from −7 to −3°C
UV Index: 0 - Low
Cloudy
Fri
9AM - 1PM
27 February 2026
- SW 6 knots increasing to 8 knots.
- Increasing from −2 to 2°C
- UV Index: 2 - Low
- Cloudy
Fri
1PM - 5PM
27 February 2026
- SW 8 knots decreasing to 6 knots.
- 0 to 3°C
- UV Index: 1 - Low
- Mostly fine