| Answer | Crossword Clue |
|---|---|
| TRENT | Canal into Lake Ontario. |
| RIDEAU | Canal or lake in Ontario |
| GENESEE | River into Lake Ontario. |
| NIAGARA | River into Lake Ontario |
| ERIE | Lake that feeds into Lake Ontario |
| SIMCOE | Ontario lake, drains into Georgian Bay. |
| GENESEE | River in Pennsylvania and New York, flows into Lake Ontario. |
