The annual fall lake draw down is scheduled to begin Monday, October 10. For more info, visit: https://www.des.nh.gov/news-and-media/state-announces-its-2022-fall-drawdown-lakes
The scheduled 3 foot is the standard draw down, but every 5 years a greater drop to 4 feet is scheduled to allow residents to perform wall or other shoreline work (as permits may allow) where the additional foot lower helps. The last year a 4 foot drop occurred was 2019.