A / B / C / D / E / F / G / H / I / J / K / L / M / N / O / P / Q / R / S / T / U / V / W / X / Y / Z
| Lake Name (short) | Lake Name (in full) | Country |
|---|---|---|
| G. Dimitrov | Lake G. Dimitrov | Bulgaria / Latvia |
| Gairdner | Lake Gairdner | Australia |
| Galstas | Lake Galstas | Lithuania |
| Gandhi Sagar Reservoir | Gandhi Sagar Reservoir | India |
| Garda | Lake Garda | Italy |
| Garrow | Garrow Lake | Canada |
| Gatun | Gatun Lake | Panama |
| General Carrera | Lake General Carrera | Argentina / Chile |
| George | Lake George | Uganda |
| Gitaru | Gitaru Reservoir | Kenya |
| Gods | Gods Lake | Canada |
| Gooimeer | Gooimeer | Netherlands |
| Goose | Goose Lake | USA |
| Gorkovskoye | Gorkovskoye Reservoir | Russia |
| Gouin | Gouin | Canada |
| Granby | Lake Granby | USA |
| Great Bear | Great Bear Lake | Canada |
| Great Central | Great Central Lake | Canada |
| Great Salt | Great Salt Lake | USA |
| Great Slave | Great Slave Lake | Canada |
| Green Mountain | Green Mountain Reservoir | USA |
| Grevelingenmeer | Grevelingenmeer | Netherlands |
| Guiers | Lake Guiers | Senegal |
| Guri | Guri Reservoir | Venezuela |