Chute-Des-Passes/Lac Margane Seaplane Base

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Location

Latitude: 
 49-56-36.24N (49.945)
Longitude: 
 071-08-16.8W (-71.136101)
Elevation: 
 1310 feet MSL (399 m MSL)
Magnetic Variation: 
 15.9 W (as of December 2025 from WMM2020 model)
Time Zone: 
 UTC -5.0 (Standard Time)
UTC -4.0 (Daylight Savings Time)

Contacts

Manager: 
: 






Operations

Airport Status: 
 Unknown
Facility Use: 
 Public
Type: 
 Seaplane Base
Traffic Pattern Altitude (MSL): 
 2310 feet (704 m)

Based Aircraft

Annual Operations (as of )

Communications

   

Fixed Based Operators (FBOs) & Fuel

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Business Name Frequency Phone Fuel Grade
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Flight Service Stations

Primary Alternate
FSS on Field: 
FSS Name (ID): 
Frequency: 
Toll Free Phone: 

Instrument Procedures / Charts

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Navigation Aids (Navaids) near CTM3

Navigational Aid (NAVAID) distances from the airport are listed in Nautical Miles (NM).

Nearby Airports with Fuel

Dist (NM) Name (Airport IDs) True Hdg Mag Hdg Fuel Grade

Notices to Airmen (NOTAMS)

NOTAMs

List ALL CTM3 NOTAMs
View CTM3 NOTAMs

NOTAM Radius Search

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CTM3

NOTAM Flight Path Search (Enter from two to five locations below)

NOTAMS within

Enter NOTAM radius search distance

This field is required
NM of CTM3

Remarks

No remarks for this landing facility

Runways

Runway Summary

Runways:
Longest Runway: is ft ( m) long
Runways with an Instrument Approach:

CTM3 Seaplane Base Runway Details

Services

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Maps & Diagrams

CTM3 Sectional

Flight Planning
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CTM3 Diagram


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