| Lake | County | Latitude | Longitude |
| G Lake | Hamilton | 43.414576 | -74.632086 |
| Gabriel Lake | Sullivan | 41.664749 | -74.827164 |
| Gaf Lake | Broome | 42.104010 | -75.739521 |
| Galway Lake | Saratoga | 43.030708 | -74.076366 |
| Garnet Lake | Warren | 43.529603 | -74.022030 |
| Garrison Lake | Orange | 41.334180 | -73.983573 |
| Gedney Brook | Westchester | 41.217283 | -73.771271 |
| Gem Lake | Seneca | 42.900525 | -76.955565 |
| Genegantslet Lake | Chenango | 42.515551 | -75.775037 |
| Georg Lake | Jefferson | 44.129420 | -76.102604 |
| Georgetown Reservoir | Madison | 42.802531 | -75.688635 |
| Georgica Cove | Suffolk | 40.939451 | -72.220356 |
| Gerry Lake | Chenango | 42.445974 | -75.549680 |
| Geyser Lake | Saratoga | 43.059616 | -73.809116 |
| Giant Bar Marsh | Queens | 40.587837 | -73.828204 |
| Gibbs Lake | Herkimer | 43.732406 | -75.000757 |
| Gid Lake | Hamilton | 43.426358 | -74.767386 |
| Gifford Lake | Oneida | 43.397436 | -75.831860 |
| Gilbert Lake | Otsego | 42.580981 | -75.128251 |
| Gilman Lake | Hamilton | 43.464023 | -74.316197 |
| Glass Lake | Rensselaer | 42.621112 | -73.529743 |
| Glenacoma Lake | Putnam | 41.351003 | -73.736732 |
| Glendale Lake | Westchester | 41.211069 | -73.857402 |
| Glenmere Lake | Orange | 41.323659 | -74.337043 |
| Gloversville Reservo | Fulton | 43.144986 | -74.281424 |
| Goff Pnt | Suffolk | 41.028440 | -72.026576 |
| Golf Course Road | Delaware | 41.946068 | -75.250729 |
| Good Luck Lake | Hamilton | 43.248747 | -74.542720 |
| Goodale Lake | Cortland | 42.707511 | -76.145548 |
| Goodhue Lake | Steuben | 42.182519 | -77.272863 |
| Goodnow Flowage | Essex | 43.916961 | -74.211217 |
| Goodyear Lake | Otsego | 42.511496 | -74.981655 |
| Goose Egg Lake | Fulton | 43.213960 | -74.577561 |
| Goose Lake | Hamilton | 43.561342 | -74.726023 |
| Gooseneck Lake | Herkimer | 43.569734 | -74.855182 |
| Gorton Lake | Madison | 42.859505 | -75.352236 |
| Goshen Reservoir | Orange | 41.377682 | -74.330367 |
| Gourd Lake | Lewis | 43.835076 | -75.262725 |
| Graffenburg Reservoi | Herkimer | 43.046337 | -75.209903 |
| Grampus Lake | Hamilton | 44.032635 | -74.476378 |
| Granite Lake | Saratoga | 43.115352 | -73.809597 |
| Granny Marsh | Herkimer | 43.571559 | -75.086694 |
| Grant Lake | Hamilton | 43.281230 | -74.305398 |
| Grass Lake | Jefferson | 44.333377 | -75.715014 |
| Grassy Sprain Reserv | Westchester | 40.985860 | -73.842419 |
| Graves Valley | Saratoga | 43.132712 | -73.997328 |
| Gray Lake | Herkimer | 43.702767 | -74.963738 |
| Great Cove | Suffolk | 40.687419 | -73.299803 |
| Great Fresh Kill | Richmond | 40.574719 | -74.202726 |
| Great Patchogue Lake | Suffolk | 40.772586 | -73.020776 |
| Green Hills Reservoi | Orange | 41.367897 | -74.316635 |
| Green Mountain Lake | Dutchess | 41.577813 | -73.605387 |
| Greenfield Lake | Saratoga | 43.314564 | -74.132986 |
| Gregg Lake | Herkimer | 43.962190 | -75.065708 |
| Grill Lake | Greene | 42.163731 | -74.151962 |
| Grossingers Lake | Sullivan | 41.793590 | -74.718378 |
| Guggenheim Lakes | Suffolk | 40.736348 | -73.308987 |
| Guilford Lake | Chenango | 42.413170 | -75.498806 |
| Gull Lakes | Hamilton | 43.858160 | -74.821237 |
| Gurnee Lake | Rockland | 41.188999 | -74.029735 |
| Guymard Lake | Orange | 41.429127 | -74.599085 |