Lac Temiscamingue

Normal

Water level is right where you'd expect for mid-September and falling.

Low (4.90m)Normal rangeHigh (5.73m)

Current Weather

2d ago

15°C

Wind NNW 16 km/h

Humidity 77%

Chance of showers

Environment Canada — Témiscamingue

vs. Last Year

No data available

7-Day Trend

↓Falling

Down 4.4 cm over the past week

-4.4 cm over 7 days

Seasonal Position

72nd percentile

Based on 38 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 moderately.

Tracking

This year is moving slower than usual.

Based on 38 years of seasonal patterns. This is a historical seasonal pattern, not a forecast.

Lake Profile

Est. average depth6.2 m

Estimated from HydroLAKES v1.0 (Messager et al., 2016). Modeled geo-statistical estimate, not a direct survey measurement.

Boat Launches (1)

Unnamed launch — 1.9 km from lake centre

Map ↗

Source: Ontario MNR Fishing Access Points. Verify conditions before visiting.

Water Level — Last 30 Days

Technical details

Current level: 5.39 m
Reference value: 5.37 m (rolling_6h_mean)
Percentile for date: 72nd percentile
Years of record: 38
Source station: TEMISCAMINGUE (LAC) A TEMISCAMING (02JE025)
Est. average depth: 6.2 m
Relationship type: direct_lake
Mapping confidence: medium
Today's normal range: 5.10–5.41 m
Same-date historical range: 4.90–5.73 m
30-day change: -7.0 cm
Data confidence: medium
Observed at: Sep 20, 2026
Last snapshot: Sep 20, 2026

Data source: ECCC Water Office — Station 02JE025. Water level readings are provisional and subject to revision. This is not a navigation or flood-warning service.