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LakeQuality

Winona Lake

Flathead County, Montana51 acresView mapDirections

No nutrient or algae sampling on record from Montana DEQ for this lake.

Area
51 acres
Surface area
Shoreline
1.2 mi
Measured length

Winona Lake in Flathead County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 51 acres.

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Winona Lake is a 51-acre lake in Flathead County, Montana.

Source: EPA Water Quality Portal sampling records, Montana DEQ. Methodology: how these readings are compared.

What Winona Lake is good for

From access and monitoring records, not editorial picks.

  • Camping2 public campgrounds nearby

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Winona Lake is safe to swim in today is a call for the Montana Department of Environmental Quality and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Winona Lake

These are the measurements Montana DEQ publishes for Winona Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

Ask about Winona Lake

Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

51 acres

Shoreline

1.2 mi

No bathymetric survey has been published for Winona Lake, so its depth is not documented here.

Recreation & Access

2
Campgrounds

Public campgrounds near Winona Lake

  • Quartz Creek1.1 km
  • Logging Creek4.7 km

Nearest public campgrounds in the USGS National Map inventory, within about 3 miles. An empty list means USGS records no campground that close, which is not the same as camping being unavailable. Where the source gives an official reservation link, it is used; the cabin and hotel search does not cover campsites. More camping lakes

Stays via Stay22

Stays near Winona Lake

Compare lakeside cabins, hotels, and vacation rentals near Winona Lake in Flathead County, Montana — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Winona Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

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Fishing Winona Lake

Nearby Lakes in Flathead County

Frequently asked questions about Winona Lake

Where is Winona Lake?

Winona Lake is a lake in Flathead County, Montana. Its water-quality measurements are published by Montana DEQ and shown on this page as reported.

What is the water quality of Winona Lake?

Winona Lake in Flathead County, Montana has water-quality measurements published by Montana DEQ, shown here as reported. Surface area: 51 acres.

Measurements on this page ↑

Is Winona Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

Are there campgrounds on Winona Lake?

Winona Lake has 2 public campgrounds from USGS The National Map within 5 km, including Quartz Creek, Logging Creek. This is a location join, not a booking. Cabins and hotels are listed separately; campsite reservations use the official link when the source provides one.

Access on this page ↑

Where this data comes from

Measurements for Winona Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.

Other records on this page

Public campgrounds from USGS The National Map Structures, within about 3 miles