Skip to main content
LakeQuality

Portage Lake

Otter Tail County, Minnesota258 acresView mapDirections

No nutrient or algae sampling on record from Minnesota PCA for this lake.

Max depth
48.9 ft
Bathymetric survey
Area
258 acres
Surface area
Shoreline
2.7 mi
Measured length
  • 49 ft max depth
  • Public access

Portage Lake in Otter Tail County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 48.9 ft. Surface area: 258 acres.

Loading map…

Portage Lake is a 258-acre lake in Otter Tail County, Minnesota with a maximum depth of 49 feet. Limited fish-species data available. Public access is available with 1 public boat landing.

Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder. Methodology: how these readings are compared.

What Portage Lake is good for

From access and monitoring records, not editorial picks.

  • Boat launch1 documented ramp
  • Deep water48.9 ft surveyed max depth

Swimming conditions

No reading

Not rated

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

Whether Portage Lake is safe to swim in today is a call for the Minnesota Pollution Control Agency and the Minnesota DNR and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Compare swimming lakes near Detroit Lakes →

Get alerts for Portage Lake →

Water quality measurements for Portage Lake

These are the measurements Minnesota PCA publishes for Portage 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 Portage Lake

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

Lake Details

Max depth

48.9 ft

Surface area

258 acres

Shoreline

2.7 mi

Public access

Yes

Listed by Minnesota PCA

The depth above comes from a bathymetric survey of this lake, not from a regional estimate.

Recreation & Access

1
Boat Landings
Yes
Public Access
  • Portage LakePublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Portage Lake

Compare lakeside cabins, hotels, and vacation rentals near Portage Lake in Otter Tail County, Minnesota — 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 Portage 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.

Planning a whole trip? See where to stay at Minnesota’s top lakes →

Follow Portage Lake’s readings

Email me when new measurements post for this lake. Updates stay free.


Or email

Fishing Portage Lake

Nearby Lakes in Otter Tail County

Frequently asked questions about Portage Lake

Where is Portage Lake?

Portage Lake is a lake in Otter Tail County, Minnesota. Its water-quality measurements are published by Minnesota PCA and shown on this page as reported.

What is the water quality of Portage Lake?

Portage Lake in Otter Tail County, Minnesota has water-quality measurements published by Minnesota PCA, shown here as reported. Maximum depth: 48.9 ft. Surface area: 258 acres.

Measurements on this page ↑

Is Portage Lake safe to swim in?

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

Swimming on this page ↑

How deep is Portage Lake?

Portage Lake has a maximum depth of 48.9 feet. The lake covers 258 acres.

Are there boat ramps on Portage Lake?

Portage Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Portage Lake. Public access is listed as yes.

Access on this page ↑

Can I fish at Portage Lake?

Portage Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Minnesota's fish and wildlife agency, so check its current regulations before you go.

Access on this page ↑

Where this data comes from

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

Other records on this page

Lake details from Minnesota DNR LakeFinder

Named boat-access points from the USGS National Boat Ramps inventory