Grant Devine Lake
Unusually highWater level is well above normal for mid-September and rising.
Current Weather
2d agoA mix of sun and cloud
Environment Canada — Carlyle - Oxbow - Carnduff - Bienfait - Stoughton
vs. Last Year
No data available
7-Day Trend
Up 2.5 cm over the past week
+2.5 cm over 7 days
Seasonal Position
92nd percentile
Based on 33 years of records
Seasonal Outlook
This lake usually drops slightly over the next week.
Over two weeks, levels typically drops moderately.
This year is moving faster than usual.
Based on 33 years of seasonal patterns. This is a historical seasonal pattern, not a forecast.
Lake Profile
Estimated from HydroLAKES v1.0 (Messager et al., 2016). Modeled geo-statistical estimate, not a direct survey measurement.
Water Level — Last 30 Days
Technical details
- Current level
- 561.80 m
- Reference value
- 561.80 m (rolling_6h_mean)
- Percentile for date
- 92nd percentile
- Years of record
- 33
- Source station
- GRANT DEVINE LAKE NEAR ALAMEDA (05ND012)
- Est. average depth
- 9.5 m
- Relationship type
- direct_lake
- Mapping confidence
- medium
- Today's normal range
- 560.65–561.50 m
- Same-date historical range
- 537.83–562.41 m
- 30-day change
- -5.5 cm
- Data confidence
- medium
- Observed at
- Sep 20, 2026
- Last snapshot
- Sep 20, 2026
Data source: ECCC Water Office — Station 05ND012. Water level readings are provisional and subject to revision. This is not a navigation or flood-warning service.