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Lake Beulah reads lower on nutrients and algae than Whitewater Lake. Both are in Walworth County, Wisconsin.

Reviewed by LakeQuality Editorial Team · Updated

Lake Beulah and Whitewater Lake are both in Wisconsin — a same-state head-to-head where the comparison comes down to lake-specific differences in depth, watershed, and monitoring history rather than the broader state-level water-quality regime. These two sit close on their nutrient and algae readings, Lake Beulah versus Whitewater Lake. The deciding factors for a recreational visitor are likely physical (depth, access, fish species) rather than water-quality differences.

With readings this close, the choice between the two lakes turns on non-water-quality factors: depth, fish species, public access, distance from home. The per-lake pages below cover all of those.

Lake Beulah

Walworth County, Wisconsin

Good clarity, visible to about 10 ft.

Whitewater Lake

Walworth County, Wisconsin

Murky, only visible to about 4 ft.

Side-by-Side Metrics

MetricLake BeulahWhitewater Lake
Water Clarity10 ft Better4 ft
Phosphorus13.4 µg/L Better26.2 µg/L
Chlorophyll-a (Algae)2.5 µg/LNo data
Maximum Depth58 ft Better35 ft
Surface Area812 acres625 acres
Public AccessYesYes
Fish Species34 Better
Trophic Statemesotrophiceutrophic

A green ✓ marks the better value for that metric (lower phosphorus / chlorophyll = cleaner; higher Secchi / depth / species count = better). Surface area and trophic state carry no tick — a bigger lake is not a better lake.

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Verdict

Lake Beulah reads lower on nutrients and algae than Whitewater Lake. Water clarity: 10 ft vs 4 ft. For more fish-species variety, Whitewater Lake edges ahead with 4 documented species.

Stays via Stay22

Where to stay near Lake Beulah and Whitewater Lake

Compare cabins, hotels, and vacation rentals around Lake Beulah and Whitewater Lake. Both lakes are pinned on the map, so you can see which stays sit nearer the one you pick. Switch to Satellite to see how close each is to the water.

Top-rated places to stay near Lake Beulah and Whitewater Lake

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Source: EPA National Aquatic Resource Surveys, 2026.