Where is Ontario Millpond?

Ontario Millpond is a lake in LaGrange County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.

How deep is Ontario Millpond?

Ontario Millpond has a maximum depth of 8.9 feet. The lake covers 149 acres.

Are there boat ramps on Ontario Millpond?

Ontario Millpond has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Pigeon River Fish & Wildlife Area - Skip's Bridge, Pigeon River. Public access is listed as yes.

Can I fish at Ontario Millpond?

Ontario Millpond has 2 documented boat landings in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Indiana's fish and wildlife agency, so check its current regulations before you go.

Ontario Millpond

LaGrange County, Indiana149 acresView map Directions

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

Max depth

8.9 ft

Bathymetric survey

Area

149 acres

Surface area

Shoreline

6.7 mi

Measured length

9 ft max depth
Public access

See the measurements Directions Where to stay

Ontario Millpond in LaGrange County, Indiana has water-quality measurements published by IDEM, shown here as reported. Maximum depth: 8.9 ft. Surface area: 149 acres.

Loading map…

Ontario Millpond is a 149-acre lake in LaGrange County, Indiana with a maximum depth of 9 feet. Limited fish-species data available. Public access is available with 2 public boat landings.

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

What Ontario Millpond is good for

From access and monitoring records, not editorial picks.

Boat launch2 documented ramps

Swimming conditions

No reading

Not rated

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

Whether Ontario Millpond is safe to swim in today is a call for the Indiana Department of Environmental Management and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Compare swimming lakes near Fort Wayne →

Get alerts for Ontario Millpond →

Water quality measurements for Ontario Millpond

These are the measurements IDEM publishes for Ontario Millpond, 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 Ontario Millpond

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

Lake Details

Max depth

8.9 ft

Surface area

149 acres

Shoreline

6.7 mi

Public access

Yes

Listed by IDEM

Recreation & Access

Boat Landings

Yes

Public Access

Pigeon River Fish & Wildlife Area - Skip's BridgePublic
Pigeon RiverPublic

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

Stays via Stay22

Stays near Ontario Millpond

Compare lakeside cabins, hotels, and vacation rentals near Ontario Millpond in LaGrange County, Indiana — 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 Ontario Millpond

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 trip? Cabins and lodging at Ontario Millpond → · more Indiana lake trips

Follow Ontario Millpond’s readings

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

Or email

Fishing Ontario Millpond

→ Ontario Millpond fishing regulations (limits, seasons, special rules)

Nearby Lakes in LaGrange County

Troxel Lake0.7 miView →Cedar LakeOligotrophic2.5 miView →Nasby Dam2 miView →Fish LakeMesotrophic5.5 miView →Mongo Millpond4.5 miView →Still Lake4.8 miView →

Frequently asked questions about Ontario Millpond

Where is Ontario Millpond?: Ontario Millpond is a lake in LaGrange County, Indiana. Its water-quality measurements are published by IDEM and shown on this page as reported.
What is the water quality of Ontario Millpond?: Ontario Millpond in LaGrange County, Indiana has water-quality measurements published by IDEM, shown here as reported. Maximum depth: 8.9 ft. Surface area: 149 acres.
Is Ontario Millpond safe to swim in?: Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Ontario Millpond?: Ontario Millpond has a maximum depth of 8.9 feet. The lake covers 149 acres.
Are there boat ramps on Ontario Millpond?: Ontario Millpond has 2 documented boat landings in the USGS National Boat Ramps inventory. Named access points include Pigeon River Fish & Wildlife Area - Skip's Bridge, Pigeon River. Public access is listed as yes.
Can I fish at Ontario Millpond?: Ontario Millpond has 2 documented boat landings in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Indiana's fish and wildlife agency, so check its current regulations before you go.