Lac La Nonne at Lac La Nonne water level

Name: Lac La Nonne at Lac La Nonne water level (Environment and Climate Change Canada – Water Survey of Canada)
Creator: Environment and Climate Change Canada – Water Survey of Canada
License: https://open.canada.ca/en/open-government-licence-canada

Lake, Lac La Nonne, Alberta, Canada

Directions

High for mid-October

Surface elevation

663.76m Steady over the last 24 hours

Measured Oct 18, 2026, 10:40 PM MDT (57 min ago)

History

What this means

There is plenty of water in Lac La Nonne at Lac La Nonne: 663.76 m, above normal for mid-October.

That puts it 0.27 m above the median of 663.49 m for mid-October, based on 10 years of readings. A year ago it stood at 663.24 m (+0.52 m).

The level has held steady over the past 24 hours. Over the past 30 days it has moved between 663.75 m and 663.87 m.

Lakes and reservoirs often sit lower in fall after a summer of evaporation and use, and recover with winter rain and spring snowmelt.

Compared with 10 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date: 663.49 m0.27 m above the median for this date
Normal for this date: 663.23 m – 663.79 m8 years in 10 fall in this range (10 years of records)
Same day last year: 663.24 m+0.52 m
Lowest and highest in 30 days: 663.75 m – 663.87 m
Lowest and highest in 12 months: 663.21 m – 663.81 m

Swimming and boating at Lac La Nonne at Lac La Nonne

A little more water than usual mostly means narrower beaches. Ramps and docks generally work as normal, but watch for floating debris after storms.

If you swim, pick a spot with an easy way out, and remember that drop-offs move as the level changes.

Weather at the gauge

No rain in the last 3 days.

18 Sun 11° 2° – Wind 17 km/h

19 Mon 8° 1° – Wind 7 km/h

20 Tue 10° 0° – Wind 14 km/h

21 Wed 13° 0° – Wind 12 km/h

22 Thu 12° 1° – Wind 10 km/h

23 Fri 4° 2° 8.9 mm, 82% Wind 25 km/h

24 Sat 1° -2° 0.1 mm, 49% Wind 28 km/h

Forecast: Open-Meteo

Sunrise 08:13 AM Sunset 06:32 PM Daylight 10 hr, 19 min First quarter 56%

Map

Nearby gauges

Gauge	Level	Compared with normal	24 hours	Distance
Paddle River at BarrheadRiver gauge, Paddle River	0.82 m	Normal	−0.03 m	24 km
Coyote Creek near CherhillRiver gauge, Coyote Creek	1.36 m	Very high	±0	26 km
Lac Ste. Anne at Alberta BeachLake, Lac Ste. Anne	723.05 m	High	−0.04 m	26 km
Kilini Creek at Twp Road No 543River gauge, Kilini Creek	8.61 m	Very low	−0.01 m	28 km
Isle Lake at Silver SandsLake, Isle Lake	729.80 m	Normal	−0.01 m	40 km
Wabash Creek near PibrochRiver gauge, Wabash Creek	3.93 m	High	−0.02 m	41 km
Atim Creek at Century RoadRiver gauge, Atim Creek	8.59 m	Normal	±0	44 km
Sturgeon River near VilleneuveRiver gauge, Sturgeon River	0.89 m	Normal	+0.01 m	44 km

Questions and answers

How does Lac La Nonne at Lac La Nonne compare with last year?

It is 0.52 m higher than on the same day last year, when the reading was 663.24 m.

What is a normal level for Lac La Nonne at Lac La Nonne in mid-October?

The median for mid-October is 663.49 m. In 8 years out of 10 the reading falls between 663.23 m and 663.79 m, based on 10 years of records.

Is Lac La Nonne at Lac La Nonne really 663.76 m deep?

No. 663.76 m is the height of the water surface above sea level (or the agency's vertical datum), not the depth of the water.

What is the water level of Lac La Nonne at Lac La Nonne today?

On Oct 18, 2026, 10:40 PM MDT, the surface elevation was 663.76 m. Steady over the last 24 hours.

Is Lac La Nonne at Lac La Nonne rising or falling?

Steady over the last 24 hours. Down 0.02 m over the last 7 days.

Is the level of Lac La Nonne at Lac La Nonne normal?

High for mid-October. Compared with 10 years of daily readings for this time of year.

How often is this data updated?

Environment and Climate Change Canada – Water Survey of Canada publishes a new reading every hour. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: Environment and Climate Change Canada – Water Survey of Canada
Station code: eccc:07BB007 (Agency page)
Coordinates: 53.91104, -114.28147 (WGS84)
Vertical datum: GEODETIC SURVEY OF CANADA DATUM
Update interval: every hour
Licence: Open Government Licence – Canada. Contains information licensed under the Open Government Licence – Canada

Published series

Parameter	Last value	Time (UTC)	Quality
Surface elevation	663.76 m	2026-10-19 04:40	Provisional

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How to cite

Environment and Climate Change Canada – Water Survey of Canada: Lac La Nonne at Lac La Nonne (eccc:07BB007). Accessed October 19, 2026 via Nivelmap, https://nivelmap.com/en/canada/alberta/lac-la-nonne-at-lac-la-nonne

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer