| Official Name: | Grand Island, Florida |
| Pushpin Map: | Florida#USA |
| Pushpin Label: | Grand Island |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Lake |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 108 |
| Coordinates: | 28.8825°N -81.7289°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 32735 |
| Area Code: | 352 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 305746 |
Grand Island is an unincorporated community in Lake County, Florida, United States. Grand Island is 3.5miles northwest of Eustis and has a post office with ZIP code 32735.[1]