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CYOW

OTTAWA/MACDONALD-CARTIER INTL

PublicPUB

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Status

Operational

Coordinates

45° 19' 21"N 75° 40' 09"W

Elevation

374' MSL

Pattern Alt

1374' MSL

Mag Variation

Fuel

None Listed

FSS

QUEBEC (YQB)

Sectional

N/A

ARTCC

MONTREAL (ZUL)

Data Effective

11/27/25-12/25/25

CYOW VFR

5:00 AM EST RAW

Few 11,000'

Viz

15sm

Temp

-4°F

Dew

-11°F

Pres

30.24"Hg

Wind

180° 3kts

RMK

AC1 FROIN SLP253

METAR CYOW 051000Z 18003KT 15SM FEW110 M20/M24 A3024 RMK AC1 FROIN SLP253

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CYOW FBOs

No FBOs (Fixed Base Operators) are listed for this airport.

CYOW Aircraft Service & Maintenance

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RCMP

Phone: (613) 991-9909

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Sander Geophysics Ltd.

Phone: (613) 521-9626

Fax: (613) 521-0215

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Transport Canada

Phone: (613) 415-8294

Fax: (613) 991-0365

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Your Information

Business

UNICOM -- CTAF --

No communication frequencies available for this airport.

FAA A/FD Pages

No Documents

Airport Diagrams

No Documents

Airport Minimums

No Documents

Departure Procedures

No Documents

Hotspot

No Documents

Standard Term. Arrival

No Documents

Instrument Approach

No Documents

Terminal Area Forecast

CYOW

RAW

Reported

Fri, 12/5 3:40 AM EST

Valid

Fri, 12/5 4:00 AM EST - Sat, 12/6 7:00 AM EST

VFR

4:00 AM EST - 8:00 AM EST

Few 12,000'

Viz

6sm

Wind

VRB° 3kts

VFR

Becoming 8:00 AM EST - 12:00 PM EST

Few 12,000'

Viz

6sm

Wind

150° 7kts

MVFR

12:00 PM EST - 10:00 PM EST

Overcast 12,000'
Broken 2,500'

Viz

6sm

Wind

170° 10kts

IFR

10:00 PM EST - 1:00 AM EST

Light Snow

Overcast 5,000'
Broken 2,000'

Viz

2sm

Wind

Calm

MVFR

10:00 PM EST - 1:00 AM EST

Light Snow

Overcast 5,000'
Broken 2,500'

Viz

6sm

Wind

170° 10kts

IFR

1:00 AM EST - 7:00 AM EST

Light Snow

Overcast 5,000'
Broken 2,000'
Scattered 800'

Viz

1.5sm

Wind

140° 10kts

LIFR

5:00 AM EST - 7:00 AM EST

Light Snow

Obscured

Viz

0.75sm

Wind

Calm

TAF CYOW 050840Z 0509/0612 VRB03KT P6SM FEW120
   BECMG 0513/0515 15007KT
   FM051700 17010KT P6SM BKN025 OVC120
   FM060300 17010KT 6SM -SN BKN025 OVC050
   PROB30 0603/0606 2SM -SN BKN020 OVC050
   FM060600 14010KT 1 1/2SM -SN SCT008 BKN020 OVC050
   PROB30 0610/0612 3/4SM -SN VV008 RMK NXT FCST BY 051200Z

CYOW

Effective	Expires	Category	NOTAM
Military
10/9/25 1700Z	12/23/25 0200Z	Aerodrome	!CYOW V0559/25 CYOW AERODROME INSTRUMENT APPROACH PROCEDURE NOT AUTHORIZED ILS RWY 07 AMDT 17 2510091700-2512230200

ATC Tower

Attendance

Unknown

Owner

N/A

Manager

N/A

FSS

QUEBEC FSS (YQB)
Toll Free:

NOTAM

N/A

Light Schedule

Lights

Beacon

N/A

Wind Indicator

N/A

Segmented Cir.

N/A

Landing Fee

Parking

None

Int'l Operations

Airframe Repair

None

Pwrplant Repair

None

Bottled Oxygen

None

Bulk Oxygen

None

Other Services

None

Runway 04/22

Dimensions

3300 ft. x 75 ft.

Surface Type

Surface Cond

ASPH

Treatment

NONE

Rwy Edge Lgts

Pavement Class

Single Wheel

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 04	Runway 22
True Heading	Not Listed	Not Listed
Traffic Pattern
Markings
Markings Condition
Latitude	N/A	N/A
Longitude	N/A	N/A
Elevation	--	--
Threshold Crossing Height	--	--
Visual Glide Path Angle	--	--
Visual Slope Indicator	--	--
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway 07/25

Dimensions

8000 ft. x 200 ft.

Surface Type

Surface Cond

ASPH

Treatment

NONE

Rwy Edge Lgts

Pavement Class

Single Wheel

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 07	Runway 25
True Heading	Not Listed	Not Listed
Traffic Pattern
Markings
Markings Condition
Latitude	N/A	N/A
Longitude	N/A	N/A
Elevation	--	--
Threshold Crossing Height	--	--
Visual Glide Path Angle	--	--
Visual Slope Indicator	--	--
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway 14/32

Dimensions

10000 ft. x 200 ft.

Surface Type

Surface Cond

ASPH

Treatment

NONE

Rwy Edge Lgts

Pavement Class

Single Wheel

Double Wheel

Double Tandem

Dual Dbl Tand

	Runway 14	Runway 32
True Heading	Not Listed	Not Listed
Traffic Pattern
Markings
Markings Condition
Latitude	N/A	N/A
Longitude	N/A	N/A
Elevation	--	--
Threshold Crossing Height	--	--
Visual Glide Path Angle	--	--
Visual Slope Indicator	--	--
Approach Lights
Centerline Lights
Runway End Identifier Lights

A110-1

SEE FLIP AP/1 SUPPLEMENTARY ARPT INFO.

OTTAWA/MACDONALD-CARTIER INTL (ICAO: CYOW) is a public airport located in OTTAWA.

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