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Photo: Falls Lake near the Falls Lake Dam by Bigfoot allgame (CC BY-SA 4.0) License

Lake of the Falls

Lake · Mercer, Wisconsin

Live flow only — judge the water in person

Use caution

Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby.

  • Streamflow 8 ft³/s
  • Gage height 2.47 ft

Live, provisional data from USGS gauge BEAR RIVER NEAR MANITOWISH WATERS, WI (14.7 mi away), as of Oct 20, 4:15 AM gauge-local time.

Why, sources & official advisories
  • Live streamflow is available but no water-temperature sensor is nearby. — USGS gauge 05357335, as of Oct 20, 4:15 AM gauge-local time
  • Flow is below the 25th percentile for Oct 20 (median 34 ft³/s over 34 years). — USGS daily streamflow statistics, as of Oct 20, 4:15 AM gauge-local time

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

Cool todaycamping-nearby
Editor's Notes
Lake of the Falls sits in an Iron County park on the Turtle River about five miles west of Mercer, where the falls drop ten feet. A scenic overlook, a boat landing with access to the Turtle-Flambeau Flowage and 32 rustic campsites line the water.

Weather at Lake of the Falls

43°F, Clear · H 63° / L 42° · 5% chance of rain
H: 63° L: 42°
Clear
Clear
43°
|
Feels like 41°
Precipitation
5%
Humidity
83%
Wind
5 mph
UV Index
0
12 AM
Clear
46°
3 AM
Clear
44°
6 AM
Clear
42°
9 AM
Sunny
46°
12 PM
Sunny
59°
3 PM
Sunny
63°
6 PM
Sunny
54°
9 PM
Clear
49°

Frequently asked questions

Where is Lake of the Falls?
Lake of the Falls is a lake in Mercer, Wisconsin.
Can you swim at Lake of the Falls?
Live flow only — judge the water in person: live streamflow is available but no water-temperature sensor is nearby. Checked October 20, 2026.
How is Lake of the Falls rated?
Lake of the Falls in Mercer, Wisconsin has an average visitor rating of 4.7 out of 5, based on 15 reviews.
What amenities does Lake of the Falls have?
Visitor-listed amenities at Lake of the Falls include camping-nearby.

Location & Contact

Mercer, WI 54547

Mercer, Wisconsin 54547

🏞️ Best times & visiting 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

Features & amenities

Amenities

⛺ Camping nearby
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