| Clue | Source | Date |
|---|---|---|
| Manitoba lies on its southwestern shore | Universal | 10 Nov 2020 |
| Canadian body of water | Eugene Sheffer | 19 Apr 2016 |
| Canadian body of water | ||
| Polar Bear Provincial Park borders it | ||
| Inland sea in northern Canada | ||
| Arm of the Atlantic | ||
| Northern waters. |