CSA4 Weather Boisvert & Fils Seaplane Base
Montréal, QuebecSeaplane base
OFF-FIELD REFERENCE
Nearest report: CYHU · 11 NM SE · 37 min old
Ceiling 24,000 ft, visibility 9 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · CYHU
WIND
200@4
steady
VISIBILITY
9 SM
14.5 km
CEILING
24,000 ft
lowest BKN/OVC
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Visit David ClarkRUNWAYS & WIND
Crosswind calculator
No runway layout is available for CSA4. Enter a runway number or heading to estimate wind components.
DAYLIGHT & NIGHT
Sun & logging windows
Sunset
2152Z 5:52 PM
Sunrise
1125Z 7:25 AM
Loggable night
2222Z (6:22 PM local) → 1054Z (6:54 AM local)
end of evening to start of morning civil twilight
Position lights required
2152Z (5:52 PM local) → 1125Z (7:25 AM local)
sunset to sunrise (91.209)
Night passenger currency
2252Z (6:52 PM local) → 1025Z (6:25 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))
FAA definitions, shown in Zulu with airport-local time. Verify for your operation.
AIRPORT INFORMATION
Facility & services
Boisvert & Fils Seaplane Base is in Montréal, Quebec. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
TypeSeaplane base
CHARTS & AIRSPACE
ICAO / IATACSA4
RegionQuebec
CountryCanada
Coordinates45.6456, -73.5969
SERVICES & LIGHTING
Control towerNon-towered
FREQUENCIES
Communications
123.2
ATF
ATF
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRCRAFT ACTIVITY
Traffic patterns
Aircraft activity data is not available for this airport yet.
NEARBY AIRPORTS
Weather reference stations
FREQUENTLY ASKED
Does CSA4 have a METAR?
No on-field METAR is issued for CSA4. This page uses the nearest reporting station as a reference.
Does CSA4 have a TAF?
No TAF is issued directly for CSA4. Use the nearest TAF-issuing field as a planning reference.
Is this an official preflight weather briefing for CSA4?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.