Third Lake (Green River), Upper Saint John — Fishing restrictions
| Season / Restrictions | Bag Limit | Minimum Size | Maximum Size |
|---|---|---|---|
| April 15 – September 30 Boundary waters between New Brunswick and Maine of lakes, ponds and reservoirs | 5 | 15cm | N/A |
| May 15 – September 15 Non-boundary waters of lakes, ponds and reservoirs | 5 | 15cm | N/A |
