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Photo: Boat portage installed at Lake Tecumseh (6424923985) by U. S. Fish and Wildlife Service - Northeast Region (Public domain) License

Portage Lake Beach

Swimming lake · Grass Lake, Michigan

Great conditions todaycamping-nearbyWheelchair accessible entranceWheelchair accessible parking lot

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Weather at Portage Lake Beach

H: 87° L: 56°
Partly Cloudy
Partly Cloudy
81°
|
Feels like 75°
Precipitation
66%
Humidity
40%
Wind
11 mph
UV Index
0.4
Water Conditions:
🏊Perfect for swimming
12 AM
Clear
65°
3 AM
Overcast
62°
6 AM
Clear
61°
9 AM
Partly Cloudy
66°
12 PM
Sunny
83°
3 PM
Sunny
87°
6 PM
Cloudy
82°
9 PM
Heavy rain
68°

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Frequently asked questions

Where is Portage Lake Beach?
Portage Lake Beach is a swimming lake in Grass Lake, Michigan.
Can you swim at Portage Lake Beach?
There is no fixed answer for Portage Lake Beach: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Portage Lake Beach in Grass Lake, Michigan. Check current water conditions before you go, and follow posted signs and local guidance.
How is Portage Lake Beach rated?
Portage Lake Beach in Grass Lake, Michigan has an average visitor rating of 4.5 out of 5, based on 111 reviews.
What amenities does Portage Lake Beach have?
Visitor-listed amenities at Portage Lake Beach include camping-nearby.

Visitor Reviews

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Best Times to Visit

Right Now
Perfect conditions right now!
🏞️ 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

Grass Lake, MI 49240

Grass Lake, Michigan 49240

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Accessibility

Wheelchair accessible entranceWheelchair accessible parking lot

Amenities

Camping nearby