St-Alphonse/Lac Cloutier Seaplane Base
Daylight today(Jul 16, 2026, local time)
About 15h 24m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About St-Alphonse/Lac Cloutier Seaplane Base
This is a list of airports in Quebec. It includes all Nav Canada certified and registered water and land airports, aerodromes and heliports in the Canadian province of Quebec. Airport names in italics are part of the National Airports System.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (0)
No runway data recorded for this airport.
Airspace in this area(14)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| MONTREAL FIR CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| MONTREAL FIR CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T731 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T636 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T749 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T680 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T781 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| T680 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| MONTREAL FIR CAE | Class E | Controlled | 6000 ft MSL | 12500 ft MSL |
| T636 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| MONTREAL FIR CAE | Class E | Controlled | 2000 ft MSL | 12500 ft MSL |
| T731 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| T749 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| T781 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
Approximate bounding-box match from OpenAIP · all Canada airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 1,047 ft | — |
| Obstacle | — | 666 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from St-Alphonse/Lac Cloutier Seaplane Base.
Frequently asked questions
Where is St-Alphonse/Lac Cloutier Seaplane Base located?
St-Alphonse/Lac Cloutier Seaplane Base is seaplane base located in Saint-Alphonse, Canada, at an elevation of 720 ft (219 m).
What time zone is St-Alphonse/Lac Cloutier Seaplane Base in?
St-Alphonse/Lac Cloutier Seaplane Base is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at St-Alphonse/Lac Cloutier Seaplane Base?
The magnetic variation (declination) at St-Alphonse/Lac Cloutier Seaplane Base is approximately 13.7° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near St-Alphonse/Lac Cloutier Seaplane Base?
The nearest airport to St-Alphonse/Lac Cloutier Seaplane Base is Lourdes-de-Joliette Airport (CSE3), about 9.7 nm to the ese, followed by Joliette Airport and ULM Québec Aerodrome.
Is the information on this page suitable for flight planning?
No. St-Alphonse/Lac Cloutier Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.