The New York State Parks Department says Lake Welch Beach, Picnic Grounds and Public Boat Launch in Stony Point have been closed until further notice due to a Harmful Algal Bloom that’s affecting all of Lake Welch. Though the closures come at a bad time, this being a three-day holiday weekend, the Department says it’s necessary to protect public health and safety. Visitors should seek alternate locations for swimming and picnicking during the July 4th weekend.