Lac Sébastien Seaplane Base
Daylight today(Jul 15, 2026, local time)
About 15h 45m 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 Lac Sébastien 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.
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| ATF | — | 123.500 MHz |
Airspace in this area(8)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| T693 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| MONTREAL FIR CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| BAGOTVILLE, QC TCA | Class D | Controlled | 1200 ft GND | 12500 ft MSL |
| MONTREAL FIR CAE | Class E | Controlled | 6000 ft MSL | 12500 ft MSL |
| BAGOTVILLE, QC TCA | Class E | Controlled | 700 ft GND | 12500 ft MSL |
| T693 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| CYR630 BAGOTVILLE, QC | Special use | Restricted | 6000 ft MSL | FL310 |
| CYR666 BAGOTVILLE, QC OCSL BY NOTAM | Special use | Restricted | FL310 | FL600 |
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 | — | 367 ft | — |
| Obstacle | — | 420 ft | — |
| Obstacle | — | 1,266 ft | — |
| Obstacle | — | 1,243 ft | — |
| Obstacle | — | 492 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Lac Sébastien Seaplane Base.
Frequently asked questions
Where is Lac Sébastien Seaplane Base located?
Lac Sébastien Seaplane Base is seaplane base located in Canada.
What time zone is Lac Sébastien Seaplane Base in?
Lac Sébastien Seaplane Base is in the America/Toronto time zone (UTC-04:00).
What is the magnetic variation at Lac Sébastien Seaplane Base?
The magnetic variation (declination) at Lac Sébastien Seaplane Base is approximately 15.4° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Lac Sébastien Seaplane Base?
The nearest airport to Lac Sébastien Seaplane Base is Chicoutimi/Saint-Honoré Aerodrome (CYRC), about 8.7 nm to the sse, followed by Saguenay-Bagotville Airport and Alma Airport.
Is the information on this page suitable for flight planning?
No. Lac Sébastien Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.