Rock Lake is a lake in Wisconsin.

How is Rock Lake rated?

Rock Lake in Wisconsin has an average visitor rating of 4.7 out of 5, based on 58 reviews.

What amenities does Rock Lake have?

Visitor-listed amenities at Rock Lake include camping-nearby.

Updated August 13, 2025

Rock Lake

Lake

4.7(58 reviews)

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Use caution — no live reading, and an advisory is in effect

Use caution

Use caution — no live reading, and an advisory is in effect: a Severe Thunderstorm Watch is in effect for Dane, WI; Green, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Rock, WI; Sauk, WI; Walworth, WI.

A Severe Thunderstorm Watch is in effect for Dane, WI; Green, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Rock, WI; Sauk, WI; Walworth, WI.
No live water-temperature reading for this spot.

See full conditions ↓Can I swim today? →

Use cautionGood conditions todaycamping-nearby

Vast lake & fishing spot with beaches, waterfront parks & underwater pyramid-like rock mounds.

Use caution — no live reading, and an advisory is in effect

Use caution

A Severe Thunderstorm Watch is in effect for Dane, WI; Green, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Rock, WI; Sauk, WI; Walworth, WI. — NWS Milwaukee/Sullivan WI
No live water-temperature reading for this spot.

No official beach-advisory feed for Wisconsin yet — follow posted signs and local guidance.

Live map near here →

Weather at Rock Lake

H: 77° L: 63°

Light drizzle

73°

Feels like 75°

Precipitation

78%

Humidity

80%

Wind

7 mph

UV Index

0.1

Water Conditions:

🏊Cool but swimmable🌧️Rain expected

12 AM

65°

3 AM

64°

6 AM

63°

9 AM

70°

12 PM

67°

3 PM

76°

6 PM

74°

9 PM

69°

Pack smarter for Rock Lake

Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.

As an Amazon Associate we earn from qualifying purchases.

Inflatable PaddleboardA popular way to explore calm coves and shorelines.

Compare on Amazon →

Life JacketImportant around boats, paddling, and deeper swimming areas.

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Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.

Compare on Amazon →

Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.

Compare on Amazon →

Frequently asked questions

Where is Rock Lake?: Rock Lake is a lake in Wisconsin.
Can you swim at Rock Lake?: Use caution — no live reading, and an advisory is in effect: a Severe Thunderstorm Watch is in effect for Dane, WI; Green, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Rock, WI; Sauk, WI; Walworth, WI. Checked August 22, 2026.
How is Rock Lake rated?: Rock Lake in Wisconsin has an average visitor rating of 4.7 out of 5, based on 58 reviews.
What amenities does Rock Lake have?: Visitor-listed amenities at Rock Lake include camping-nearby.

Visitor Reviews

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Been here? A quick note helps the next visitor plan their day. Handy things to mention:

Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

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Right Now

Good conditions for visiting

🏞️ Lakes Tips:

›Check for boat launch facilities and fees
›Obtain required fishing licenses before arrival
›Be aware of lake-specific regulations and restrictions
›Monitor water quality reports before swimming

Best Seasons:

☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Wisconsin 53551

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