| Lake | County | Latitude | Longitude |
| Cables Lake | Delaware | 42.008741 | -74.944683 |
| Cage Lake | Herkimer | 44.049591 | -75.011291 |
| Cahoonzie Lake | Orange | 41.454837 | -74.693720 |
| Camp Field Reservoir | Westchester | 41.303502 | -73.905164 |
| Campbell Lakes | Madison | 42.939906 | -75.668223 |
| Campfire Lake | Westchester | 41.169238 | -73.810945 |
| Canaan Lake | Suffolk | 40.788546 | -73.021248 |
| Canachagala Lake | Herkimer | 43.603632 | -74.902144 |
| Canada Lake | Fulton | 43.167091 | -74.518788 |
| Canadarago Lake | Otsego | 42.816329 | -75.006618 |
| Canadice Lake | Ontario | 42.717553 | -77.569437 |
| Canajoharie Reservoi | Fulton | 43.040880 | -74.495163 |
| Canandaigua Lake | Ontario | 42.769716 | -77.309551 |
| Canastota Reservoir | Madison | 43.043326 | -75.757302 |
| Canisteo Reservoir | Steuben | 42.284717 | -77.630551 |
| Cannonsville Reservo | Delaware | 42.110610 | -75.282797 |
| Canopus Lake | Putnam | 41.462613 | -73.832994 |
| Carter Mudhole Lake | Hamilton | 43.583504 | -74.748808 |
| Carthage Reservoir | Lewis | 43.976433 | -75.326752 |
| Cary Lake | Herkimer | 43.764036 | -74.892482 |
| Caryl Lake | Otsego | 42.600876 | -74.767540 |
| Cascade Lakes | Suffolk | 40.714098 | -73.264033 |
| Case Lake | Cattaraugus | 42.320984 | -78.437720 |
| Cat Lake | Hamilton | 43.596785 | -74.584506 |
| Catlin Lake | Essex | 44.023949 | -74.272689 |
| Catspaw Lake | Lewis | 43.704806 | -75.293822 |
| Cayuga and Seneca Ca | Cayuga | 42.936510 | -76.833801 |
| Cayuta Lake | Schuyler | 42.367028 | -76.736532 |
| Cazenovia Lake | Madison | 42.951544 | -75.875903 |
| Cedar Island Cove | Suffolk | 41.066155 | -72.292229 |
| Cedar Lakes | Hamilton | 43.617742 | -74.547650 |
| Cedar Point | Suffolk | 41.024418 | -72.237596 |
| Chadwick Lake Reserv | Orange | 41.565965 | -74.068911 |
| Chain Lake | Franklin | 44.490038 | -74.299197 |
| Chamber Lake | Herkimer | 43.592431 | -74.939296 |
| Charley Lake | Hamilton | 43.441689 | -74.318753 |
| Chase Upper Lake | Lewis | 43.767584 | -75.281340 |
| Chatiemac Lake | Warren | 43.644485 | -74.050821 |
| Chautauqua Lake | Chautauqua | 42.182345 | -79.381836 |
| Chazy Lake | Clinton | 44.744193 | -73.819393 |
| Chenango Lake | Chenango | 42.582502 | -75.441408 |
| Chittning Lake | Oneida | 42.911660 | -75.315004 |
| Choconut Cntr Dam | Broome | 42.137475 | -75.942041 |
| Chodikee Lake | Ulster | 41.772917 | -73.983855 |
| Christian Lake | Hamilton | 43.344904 | -74.635309 |
| Churchtown Reservoir | Columbia | 42.165186 | -73.715784 |
| Cincinnatus Lake | Chenango | 42.426632 | -75.866726 |
| Cindy Linda Lake | Orange | 41.225826 | -74.311595 |
| Cinnamon Lake | Schuyler | 42.278941 | -77.011607 |
| City Reservoir | Albany | 42.684828 | -73.757914 |
| Clapper Lake | Delaware | 42.502140 | -74.751000 |
| Clear Pool | Putnam | 41.456418 | -73.732817 |
| Clendon Brook | Warren | 43.279106 | -73.703519 |
| Cleveland Lake | Lewis | 43.797967 | -75.281216 |
| Cleveland Reservoir | Oneida | 43.261254 | -75.871000 |
| Cliff Lake | Sullivan | 41.597130 | -74.796975 |
| Cliffdale Lake | Westchester | 41.208571 | -73.853847 |
| Clinton Reservoir | Oneida | 43.037567 | -75.417657 |
| Cobalt Lake | Dutchess | 41.621093 | -73.937281 |
| Cobbs Hill Reservoir | Monroe | 43.138003 | -77.570226 |
| Cobleskill Reservoir | Schoharie | 42.664535 | -74.443699 |
| Cold Spring Harbr | Nassau | 40.869748 | -73.475016 |
| Cold Spring Lake | Hamilton | 43.317372 | -74.782153 |
| Cold Spring Reservoi | Putnam | 41.467984 | -73.939489 |
| Colgate Lake | Greene | 42.235810 | -74.118655 |
| Collins Lake | Schenectady | 42.827026 | -73.953968 |
| Columbia Lake | Delaware | 42.049488 | -75.376115 |
| Combs Lake | Herkimer | 43.624924 | -74.936246 |
| Comfort Basin | Orange | 41.469695 | -74.589465 |
| Como Park Lake | Erie | 42.891908 | -78.663350 |
| Conch Basin | Queens | 40.599543 | -73.778663 |
| Conesus Lake | Livingston | 42.778619 | -77.711404 |
| Congers Lake | Rockland | 41.141645 | -73.939532 |
| Conglin Lakes | Fulton | 43.233200 | -74.626293 |
| Conklin Pnt | Suffolk | 40.686723 | -73.276978 |
| Connetquot Brook | Suffolk | 40.766066 | -73.155007 |
| Conservatory Water | New York | 40.773920 | -73.967483 |
| Converse Lake | Westchester | 41.137753 | -73.653093 |
| Cooks Reservoir | Saratoga | 43.139988 | -74.049314 |
| Coopers Lake | Ulster | 42.061475 | -74.178861 |
| Copake Lake | Columbia | 42.144247 | -73.596087 |
| Copper Lake | Lewis | 43.663309 | -75.140571 |
| Cornell Brook | Westchester | 41.213579 | -73.783639 |
| Coronet Lake | Orange | 41.343927 | -74.158235 |
| Cortlandt Lake | Putnam | 41.329023 | -73.912297 |
| Cossayuna Lake | Washington | 43.205004 | -73.423518 |
| Cotton Lake | Herkimer | 43.434154 | -74.952041 |
| County Line Flowage | Hamilton | 43.980246 | -74.275523 |
| County Line Lake | Fulton | 43.234120 | -74.436724 |
| Coxsackie Reservoir | Greene | 42.407070 | -73.873073 |
| Cragston Lake | Orange | 41.354005 | -73.978118 |
| Crescent Dam | Albany | 42.801177 | -73.717963 |
| Crest View Lake | Orange | 41.494686 | -74.127933 |
| Crestwood Lake | Westchester | 40.971948 | -73.827128 |
| Cromwell Lake | Orange | 41.343238 | -74.148825 |
| Cross Lake | Cayuga | 43.125314 | -76.482005 |
| Croton Falls Reservo | Putnam | 41.377403 | -73.664608 |
| Croton Lake | Westchester | 41.233038 | -73.769722 |
| Crumhorn Lake | Otsego | 42.557435 | -74.921939 |
| Crusoe Lake | Wayne | 43.091264 | -76.777748 |
| Cuba Lake | Allegany | 42.248402 | -78.292372 |
| Curtis Lake | Herkimer | 43.336152 | -74.959912 |