Lake Diefenbaker water level

Water level recorded at Water Survey of Canada gauge 05HF003, refreshed every 5 minutes to an hour depending on the station.

Good to know 📏 Reading Water Survey of Canada gauges: what the level number means 💨 Gust factor: an indicator of jibe-crash risk
Current level

555.33m

measured Nov 4, 6:35 a.m.

24-hour change

−0.01m

falling

7-day change

−0.03m

falling

Range (16 days)

555.32–555.41m

lowest to highest daily reading

Water levels, day by day

DateWater levelΔ vs previous day
Nov 4●555.330
Nov 3555.32↓ 0.02
Nov 2555.340
Nov 1555.34↓ 0.01
Oct 31555.35↑ 0.01
Oct 30555.340
Oct 29555.34↓ 0.02
Oct 28555.37↑ 0.01
Oct 27555.360
Oct 26555.36↑ 0.01
Oct 25555.350
Oct 24555.35↓ 0.06
Oct 23555.41↑ 0.04
Oct 22555.36↓ 0.02

Readings fetched Nov 4, 7:07 a.m. (just now); the chart below loads the current trace live from Water Survey of Canada.

Lake Diefenbaker water level — common questions

What is the current water level of Lake Diefenbaker?
The current water level of Lake Diefenbaker (Saskatchewan) is 555.33 m, measured Nov 4, 6:35 a.m. at Water Survey of Canada gauge 05HF003.
Is the water level at Lake Diefenbaker rising or falling?
The level is currently falling: 0.03 m over the past seven days.
How does the current level compare with the last 16 days?
Over the past 16 days the gauge ranged from 555.32 to 555.41 m. The current reading sits near the bottom of that range.
Where does the water level data for Lake Diefenbaker come from?
Readings come from the Lake Diefenbaker At Gardiner Dam gauge (05HF003) in Water Survey of Canada's realtime hydrometric network (ECCC), refreshed every 5 minutes to an hour depending on the station — loaded server-side on this page, fresh on every visit.

Water level history

Water level · WSC gauge 05HF003

Reading the chart. Water Survey of Canada gauges report water level in metres above the station’s datum. The absolute number matters less than the trend: a falling level means shrinking launch depth and exposed shoals, a rising one means floating debris and lost beach.

Water levels respond to dam operations, irrigation drawdown, snowmelt, and recent rainfall. For launch decisions, combine the trend here with the wind forecast — low water plus strong wind makes steep, tired ramps.