Goguac Lake Treatments

A graphic alerting the community of a scheduled Goguac Lake weed treatment.The City of Battle Creek, in partnership with the Michigan Department of Environment, Great Lakes, and Energy (EGLE), conducts scheduled aquatic weed treatments in Goguac Lake, including areas near Willard Beach. 

These treatments are designed to manage nuisance aquatic vegetation and promote a safe, healthy lake environment for residents and visitors.

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2025 Treatment Maps

  1. Goguac Lake Treatment Map - Wednesday, Aug. 27, 2025
  2. Goguac Lake Treatment Map - Thursday, July 24, 2025
  3. Goguac Lake Treatment Map - Thursday, June 26, 2025
  4. Goguac Lake Treatment Map - Tuesday, May 20, 2025

For information regarding historical lake treatments, please visit the State of Michigan's environmental portal.