Great Slave Lake water level

3 gauges on the Great Slave Lake in Northwest Territories: latest level, flow and how they compare with normal.

Latest reading about an hour ago · data checked Oct 25, 4:35 PM UTC · we check every 30 minutes

Gauge	Level	Flow	vs normal
Hay River07OB002	156.61 m513.81 ft	—	Normal↓ falling -6 cm
Outlet of Barnston River07SC007	97.15 m318.75 ft	—	No normal yet↑ rising +3 cm
Yellowknife Bay07SB001	156.54 m513.59 ft	—	Normal↑ rising +4 cm

Very lowBelow normalNormalAbove normalVery highNo normal / no data

Other rivers in Northwest Territories

Mackenzie River Yellowknife River Hay River Tazin River Snare River South Nahanni River Liard River Camsell River Peel River Anderson River Coppermine River

Official sources

For flood warnings, advisories and approved data, always use these official services:

Questions

What is the water level of the Great Slave Lake today?

Hay River: 156.61 m (513.81 ft) (Oct 25, 8 AM); Outlet of Barnston River: 97.15 m (318.75 ft) (Oct 25, 8 AM); Yellowknife Bay: 156.54 m (513.59 ft) (Oct 25, 8 AM).

Is the Great Slave Lake high right now?

0 of 3 gauges on the Great Slave Lake are above normal for this month, 2 are normal and 0 are below normal.

Is the Great Slave Lake rising or falling?

In the last 24 hours 2 gauges rose and 1 fell.