A nearby counterpart in scenic tranquility, Grignon Lake spans about 33 acres and reaches 17 feet at its deepest point. With one public access point, it offers quiet fishing opportunities for panfish, largemouth bass, and northern pike. Similarly, the town deems this access sufficient, with no enhancements currently scheduled. While direct historical records of the lake are scarce, its continued community and recreational use underscore its role in the natural and social fabric of How.
