Reference only — not for real-world navigation.
CA-0731
Fort Smith (Four Mile Lake) Water Aerodrome · Fort Smith
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
0 ft / —
Transition Altitude
18,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
Flight Planning
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Welcome to the technical flight briefing for Fort Smith (Four Mile Lake) Water Aerodrome (CA-0731), located in Fort Smith, Canada. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 0 active runways with a maximum elevation of 0 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Fort Smith (Four Mile Lake) Water Aerodrome
ICAO / IATA
CA-0731 / —
Municipality
Fort Smith
Country
Region
CA-NT — Northwest Territories
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
0 ft
Pilot Toolbox
External charts, live tracking and weather reports.
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026