Town of Winchester Awarded $612,500 State Local Bridge Program Grant to Replace Newfield Road Bridge Over Fox Brook
Read More

Understanding Winchester's Watersheds

Watershed Overlay Map


The Highland Lake District encompasses more than just the shoreline — it includes the surrounding land that directly impacts the lake’s health.

Use the map below to understand where regulations apply, whether you’re a lakefront property owner or live elsewhere in the watershed.
What Is the Watershed — and Why It Matters

A watershed is the area of land that drains into a shared body of water. For Highland Lake, that includes over 4,000 acres of interconnected ecosystems — streams, wetlands, roads, and neighborhoods — all funneling water (and whatever it carries) into the lake.

Key Features of the Highland Lake Watershed:

  • Inflow: Taylor Brook, Sucker Brook, Crystal Lake
  • Outflow: Mad River, part of the Farmington River system
  • Land Use: Mix of residential, forested, and recreational
  • Ecological Importance: Aquatic life, native plants, migratory birds