Reference only — not for real-world navigation.
CNZ8
Grimsby Regional Airport · Grimsby
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
640 ft / 195 m
Transition Altitude
18,000 ft
Primary Channel
TWR 125.00 MHz (HAMILTON TWR)
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
04/22 · 2,870 ft · AsphaltLIGHTEDFlight Planning
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Welcome to the technical flight briefing for Grimsby Regional Airport (CNZ8), located in Grimsby, 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 640 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
Grimsby Regional Airport
ICAO / IATA
CNZ8 / —
Municipality
Grimsby
Country
Region
CA-ON — Ontario
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
640 ft
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 04 / 22
LIGHTED
Runway Length: 2,870 ft / 875 m
Runway Width: 40 ft / 12 m
Surface Type: Asphalt
Heading: 46° / 226°
Runway Width: 40 ft / 12 m
Surface Type: Asphalt
Heading: 46° / 226°
RWY 04 (46°)
No ILS / Visual Only
RWY 22 (226°)
No ILS / Visual Only
A/D TORONTO TRML
128.27 MHz
TWR HAMILTON TWR
125.00 MHz
UNIC ATF/UNICOM
123.35 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026