Airports CA CML4
Seaplane Base
CML4
CML4

🇨🇦 Morrison Lake Seaplane Base

Gravenhurst, CA-ON, CA 716 ft America/Toronto
Updated Dec 5, 2025

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CML4 in 20 seconds
Morrison Lake Seaplane Base serves Gravenhurst, CA.
AirportRoutes · updated Dec 5, 2025
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Where is Morrison Lake Seaplane Base located?

Morrison Lake Seaplane Base is located in Gravenhurst, CA, at an elevation of 716 ft. Its IATA code is — and ICAO code is CML4.