Reference only — not for real-world navigation.
CSU3
Saint-Hyacinthe Aerodrome · Saint-Hyacinthe
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
115 ft / 35 m
Transition Altitude
18,000 ft
Primary Channel
ATF 123.20 MHz (ATF)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
02/20 · 3,823 ft · COPLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Saint-Hyacinthe Aerodrome (CSU3), located in Saint-Hyacinthe, Canada. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 115 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
Saint-Hyacinthe Aerodrome
ICAO / IATA
CSU3 / —
Municipality
Saint-Hyacinthe
Country
Region
CA-QC — Quebec
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
115 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 02 / 20
LIGHTED
Runway Length: 3,823 ft / 1,165 m
Runway Width: 75 ft / 23 m
Surface Type: COP
Heading: 4° / 184°
Runway Width: 75 ft / 23 m
Surface Type: COP
Heading: 4° / 184°
RWY 02 (4°)
No ILS / Visual Only
RWY 20 (184°)
No ILS / Visual Only
ATF ATF
123.20 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026