| Official Name: | Shell Lake, Arkansas |
| Pushpin Map: | Arkansas#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Arkansas |
| Subdivision Type2: | County |
| Subdivision Name2: | St. Francis |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 207 |
| Coordinates: | 35.1292°N -90.4889°W |
| Area Code: | 870 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 82968 |
Shell Lake is an unincorporated community in St. Francis County, Arkansas, United States. Shell Lake is located at the junction of U.S. Route 70 and Arkansas Highway 149, 11miles south of Earle.