| Rock Lake | |
| Location: | Ontario Near Kenora |
| Coords: | 49.7782°N -94.4141°W |
| Pushpin Map: | Ontario |
| Basin Countries: | Canada |
| Islands: | 3 or 4 small islands |
| Cities: | Close to Kenora |
Rock Lake is a lake in Kenora District, Ontario, Canada. It has about 5 or so cabins on it, and it is located next to Little rock lake, or as the locals call it "the second lake".