Airports CA CSM6
Seaplane Base
CSM6
CSM6

🇨🇦 Blue Sea Lake Seaplane Base

Maniwaki, CA-QC, CA 560 ft America/Toronto
Updated May 14, 2026

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Blue Sea Lake Seaplane Base serves Maniwaki, CA.

The Blue Sea Lake Seaplane Base (CSM6) is a public seaplane base located in Maniwaki, Quebec, Canada, on Blue Sea Lake,. It has an elevation of 560 feet (171 meters) above sea level,,. The base features two water runways, both 1,520 feet long, with headings of 020° and 200°. While the previous operator was Mike Denis Aviation Inc., the current operator is listed as "Unknown",.

*Sources researched: en.wikipedia.org, airportguide.com, bigorre.org, fshub.io, metar-taf.com*

AirportRoutes · updated May 14, 2026

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Where is Blue Sea Lake Seaplane Base located?

Blue Sea Lake Seaplane Base is located in Maniwaki, CA, at an elevation of 560 ft. Its IATA code is — and ICAO code is CSM6.