Skip to main content
LakeQuality

Mather'S Lake

Parry Sound District, OntarioView mapDirections

Ontario MECP publishes the water-quality measurements for Mather'S Lake. Here is what has been measured.

Phosphorus
11.3 µg/L
Measured by Ontario MECP
  • Limited data

Mather'S Lake in Parry Sound District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 11.3 µg/L.

Loading map…

Stays via Stay22

Stays near Mather'S Lake

Compare lakeside cabins, hotels, and vacation rentals near Mather'S Lake in Parry Sound District, Ontario — 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 Mather'S Lake

Prices for Sep 18–20, 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.

Follow Mather'S Lake’s readings

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


Or email

Mather'S Lake is a lake in Parry Sound District County, Ontario.

Source: Ontario open-data programmes (Lake Partner Program and Broad-scale Monitoring) — not the EPA Water Quality Portal, last sampled 2010-05-11. Grade methodology: LakeQuality methodology.

Swimming conditions

No reading

Limited data

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

Whether Mather'S Lake is safe to swim in today is a call for the Ontario Ministry of the Environment, Conservation and Parks and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

Get alerts for Mather'S Lake

Water quality measurements for Mather'S Lake

These are the measurements Ontario MECP publishes for Mather'S 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. Phosphorus 11.3 µg/L. TSI 39.

MetricValueEPA condition class
Water Clarity (Secchi Depth)No recent samples
Phosphorus11.3 µg/LMeasured, not scored
Chlorophyll-a (Algae)No recent samples
Trophic State Index (TSI)39Oligotrophic

Low nutrients, clear water. No reading is a swimming clearance.

Fishing Mather'S Lake

Nearby Lakes in Parry Sound District

Frequently asked questions about Mather'S Lake

Ask about Mather'S Lake

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

Where is Mather'S Lake?

Mather'S Lake is a lake in Parry Sound District, Ontario. Its water-quality measurements are published by Ontario MECP and shown on this page as reported.

What is the water quality of Mather'S Lake?

Mather'S Lake in Parry Sound District, Ontario has water-quality measurements published by Ontario MECP, shown here as reported. Phosphorus: 11.3 µg/L.

Is Mather'S Lake safe to swim in?

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

Where this data comes from

Measurements for Mather'S Lake come from Ontario open-data programmes (Lake Partner Program and Broad-scale Monitoring), not the EPA Water Quality Portal. Per-sample source details are not recorded for this lake. Contains information licensed under the Open Government Licence – Ontario. See data sources.