LakeScout
Satellite view of Forster Reservoir

Forster Reservoir

Unusually high

Water level is well above normal for mid-September and holding steady.

This is a controlled waterbody (reservoir or regulated lake). Water levels may be managed by dam operations and may not follow natural seasonal patterns.
Low (701.26m)Normal rangeHigh (705.43m)

Current Weather

2d ago
19°C
Wind S 28 km/h
Humidity 50%

Sunny

Environment Canada — Hanna - Coronation - Oyen

vs. Last Year

No data available

7-Day Trend

Stable

Changed less than 2.0 cm over the past week

-0.4 cm over 7 days

Seasonal Position

100th percentile

Based on 42 years of records

Seasonal Outlook

Typical next 7 days

This lake usually drops slightly over the next week.

Typical next 14 days

Over two weeks, levels typically drops slightly.

Tracking

This year is tracking near the seasonal norm.

Based on 41 years of seasonal patterns. This is a historical seasonal pattern, not a forecast.

Water Level — Last 30 Days

Technical details
Current level
705.50 m
Reference value
705.50 m (rolling_6h_mean)
Percentile for date
100th percentile
Years of record
42
Source station
FORSTER RESERVOIR NEAR CESSFORD (05CH013)
Est. average depth
Relationship type
controlled_system
Mapping confidence
medium
Today's normal range
704.21–705.13 m
Same-date historical range
701.26–705.43 m
30-day change
-8.7 cm
Data confidence
medium
Observed at
Sep 20, 2026
Last snapshot
Sep 20, 2026

Data source: ECCC Water Office — Station 05CH013. Water level readings are provisional and subject to revision. This is not a navigation or flood-warning service.