Lost Lake

Aerial view of Lost Lake, a 544 acre lake in St. Germain, Wisconsin

Lost Lake near St. Germain is a well-known 500-plus-acre lake with a picturesque, tree-lined shoreline and a relaxed cottage atmosphere. While moderately shallow, it offers enough size for comfortable pontoon cruising and multi-species fishing without feeling overwhelming.

Its short drive from town makes it especially practical for both year-round residents and second-home owners, and that convenience has helped keep it consistently popular.

Lost doesn’t try to compete with the region’s deepest, clearest trophy lakes—but for buyers who want a pretty, user-friendly lake close to St. Germain with steady recreational appeal, it continues to be a solid, recognizable choice.

Read more ▼

Lost Lake Specs:

Clarity:
Avg. Depth: 9 Feet
Size: 544 Acres
Max Depth: 20 Feet
Shoreline: 4.60 Miles
Water Source:
Lake Access: Public
Water Color: Deep Blue
Trophic State: Eutrophic
Time to Town: 6 Minutes
Acres Per Owner: 3.07
Owners Per Mile: 38.48

Homes for Sale:

No Current Listings
Get notified of new listings on Lost Lake

Lots for Sale:

No Current Listings
Fishing:
Fish Species:
Bottom:
Boat Traffic: Average
Noise Level:
High Speed: Yes
Natural Gas: Yes
Lake Roads:
Cell Coverage: Spotty
Home Density:
Boat Launch: Yes (1)
Rentals on Lake: Yes
Township: St. Germain
School District: Northland Pines
Tax Rate: $5.77 / $1000
** Link opens in new window:
Lost Lake contour map
Biking/Walking/Ski Trails:
Shannon Lake - A trail system with loops of 2.3, 3.5 and 7 miles. The trail goes around some small lakes/ponds and is quite scenic.
Snowmobile Trails:
The St Germain Bo-Boen Snowmobile Trail system runs on both the north and the south side of the lake.
ATV Trails:
No nearby routes
St. Germain:
7 mins
Grocery Store
 --

This is a summary based on available information.

Lost Lake offers the usual Northwoods mix of panfish, bass, pike, and some walleyes, with fish keying on weedlines, shoreline cover, and modest breaks. Anglers commonly cast jigs, small crankbaits, and live bait rigs along edges and around visible structure, keeping presentations fairly simple. The moderate clarity gives flexibility—subtle natural colors on bright days and slightly brighter or more rattling lures when the wind picks up. For many owners, Lost Lake is a reliable “step out the door and fish” water where learning a handful of productive stretches is enough for consistent action.

I had AI give me the coordinates for the launches I had on file. They are not super accurate, but should give a rough idea of where you can find the landings. If no coordinates were available at all I didn't link to the map.

Lost Lake public landing
Public access on Lost Lake near St. Germain, with a typical small-lake ramp and modest parking used mainly by anglers and local cabin owners.

How big is Lost Lake?

Lost Lake is 544 acres with 4.60 miles of shoreline.

How deep is Lost Lake?

Lost Lake has an average depth of 9 feet and a maximum depth of 20 feet.

Does Lost Lake have a boat launch?

Yes, Lost Lake has a public boat launch.

How far is Lost Lake from St. Germain?

Lost Lake is 6 minutes from St. Germain, Wisconsin.

What fish are in Lost Lake?

Lost Lake contains a Variety of fish species including Musky, Panfish, Largemouth Bass, Northern Pike, Walleye.

What is the water clarity of Lost Lake?

Lost Lake has a water clarity of 7.3 feet.

How long is the shoreline on Lost Lake?

The shoreline of Lost Lake is about 4.60 miles.

What type of lake is Lost Lake?

Lost Lake is a Drainage lake.

What is the trophic status of Lost Lake?

Lost Lake is a Eutrophic lake.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Who would you like to contact?