| Lake | State | Latitude | Longitude | Elevation (meters) | Elevation (feet) |
|---|
| Groenvlei | Province of the Western Cape | -34.0333333 | 22.8666667 | 21 | 69 |
| Groot Paardevlei | Province of the Western Cape | -34.0833333 | 18.8166667 | 14 | 46 |
| Grootdam | Province of Northern Cape | -28.7 | 24.25 | 1112 | 3648 |
| Grootgewaagdam | Province of KwaZulu-Natal | -27.7166667 | 30.8 | 1330 | 4364 |
| Grootpan | Free State | -28 | 28.2 | 1684 | 5525 |
| Grootvlei | Province of Northern Cape | -31.3166667 | 19.0333333 | 814 | 2671 |
| Hans Merenskydam | Limpopo Province | -23.75 | 30.1 | 811 | 2661 |
| Hlobane Dam | Province of KwaZulu-Natal | -27.7166667 | 31.0333333 | 1252 | 4108 |
| Hollanderpan | Gauteng | -25.9522222 | 28.7475 | 1507 | 4944 |
| Holpan | Province of Northern Cape | -29.5 | 24.2333333 | 1185 | 3888 |
| Holpan | Free State | -29.1666667 | 24.6666667 | 1153 | 3783 |
| Hotwe | Province of KwaZulu-Natal | -26.8666667 | 32.3 | 34 | 112 |
| Kalkfonteindam | Free State | -29.5 | 25.2666667 | 1219 | 3999 |
| Kareepan | Province of North-West | -27.15 | 25.7666667 | 1365 | 4478 |
| Kelley - Patterson Dam | Province of Eastern Cape | -31.6333333 | 25.0333333 | 1291 | 4236 |
| Khangazeni | Province of KwaZulu-Natal | -27.0833333 | 32.25 | 42 | 138 |
| Khumaleni | Province of KwaZulu-Natal | -27.1 | 32.2333333 | 73 | 240 |
| Kleinriviersvlei | Province of the Western Cape | -34.4166667 | 19.35 | 6 | 20 |
| Klippiespan | Province of Northern Cape | -29.8166667 | 24.2833333 | 1103 | 3619 |
| Kopfonteindam | Province of Eastern Cape | -30.9833333 | 26.25 | 1470 | 4823 |
