WisconsinNatural lakeWalworth County

Delavan Lake

At roughly 1,906 acres, Delavan Lake is one of the lakes covered in Wisconsin. Its shoreline falls inside Walworth County. WI DNR / Delavan Lake Sanitary District manages it.

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CountiesWalworth County

Coordinates42.6045, -88.6108

Surface area1,906 acres

Max depth52 ft

Managed byWI DNR / Delavan Lake Sanitary District

Swimming beaches on Delavan Lake

No named swimming beach is mapped yet for this lake. Access is through agency day-use areas and boat ramps listed below. We add beach pages only when we can confirm a name, coordinates and an operating agency.

Delavan Lake on the map

Lake center, swimming spots and access points.

Get directions

Weather and water temperature

Air temperature and wind from Open-Meteo. Water temperature only when the lake has a public sensor.

Weather data by Open-Meteo

About Delavan Lake

Its coordinates are 42.6045, -88.6108. Maximum depth is around 52 feet.

Season dates vary by park; the operating agency publishes them each spring. Check the operating agency for advisories before any water contact, especially for blue-green algae in late summer. There is no water temperature sensor here, so only air conditions are shown.

We check the public feeds daily, so this page will fill in if one appears. There is no live level reading for Delavan Lake. The agencies that run this water do not publish one openly, and we do not estimate what has not been measured.

The nearest mapped swimming spot is Indian Trail Beach on Crystal Lake, roughly 33 miles away. The federal and state datasets behind this guide list no named beach at Delavan Lake. That does not mean there is no access, only that none is catalogued. County parks and private resorts sometimes provide access that federal datasets never record.

If Delavan Lake is busy, the nearest alternatives here are Lake Geneva (Wisconsin, 9 mi), Lauderdale Lakes (Wisconsin, 12 mi) and Pleasant Lake (Wisconsin, 13 mi). Wisconsin has 34 lakes on this site in total.