Fort Smith (Four Mile Lake) Water Aerodrome
Daylight today(Jul 21, 2026, local time)
About 17h 44m 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 Fort Smith (Four Mile Lake) Water Aerodrome
Fort Smith (Four Mile Lake) Water Aerodrome is a small airport in Fort Smith, Canada. It observes America/Edmonton local time. The nearest airport is Fort Smith Airport (YSM), about 5.4 nm to the nw.
Summary generated from this airport’s structured data — reference only.
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(7)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| FORT SMITH, NT CAE | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V21 AIRWAY | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| FORT SMITH, NT TA | Class B | Controlled | 12500 ft MSL | 18000 ft MSL |
| V21 AIRWAY | Class E | Controlled | 2200 ft GND | 12500 ft MSL |
| FORT SMITH CZ | Class E | Controlled | GND | 3000 ft GND |
| FORT SMITH, NT TA | Class E | Controlled | 700 ft GND | 12500 ft MSL |
| FORT SMITH, NT CAE | 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.
Nearby airports
Great-circle distance and true bearing from Fort Smith (Four Mile Lake) Water Aerodrome.
Frequently asked questions
Where is Fort Smith (Four Mile Lake) Water Aerodrome located?
Fort Smith (Four Mile Lake) Water Aerodrome is small airport located in Fort Smith, Canada.
What time zone is Fort Smith (Four Mile Lake) Water Aerodrome in?
Fort Smith (Four Mile Lake) Water Aerodrome is in the America/Edmonton time zone (UTC-06:00).
What is the magnetic variation at Fort Smith (Four Mile Lake) Water Aerodrome?
The magnetic variation (declination) at Fort Smith (Four Mile Lake) Water Aerodrome is approximately 13.9° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Fort Smith (Four Mile Lake) Water Aerodrome?
The nearest airport to Fort Smith (Four Mile Lake) Water Aerodrome is Fort Smith Airport (YSM), about 5.4 nm to the nw, followed by Taltson River Airport and Fort Chipewyan Airport.
Is the information on this page suitable for flight planning?
No. Fort Smith (Four Mile Lake) Water Aerodrome data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.