| Lake Muskoka/Rankin Island Water Aerodrome | |
| Tc: | CRW3 |
| Type: | Private |
| Operator: | Gary Bot |
| City-Served: | Gravenhurst, Ontario |
| Location: | Lake Muskoka |
| Timezone: | EST |
| Summer: | EDT |
| Elevation-F: | 739 |
| Coordinates: | 44.975°N -79.4417°W |
| Pushpin Map: | Canada Ontario#Canada |
| Pushpin Label: | CRW3 |
| Pushpin Map Caption: | Location in Ontario |
| R1-Number: | n/a |
| R1-Length-F: | n/a |
| R1-Length-M: | n/a |
| R1-Surface: | Water |
| Footnotes: | Source: Water Aerodrome Supplement |
Lake Muskoka/Rankin Island Water Aerodrome is located 4.5NM northwest of Gravenhurst, Ontario, Canada.