Updated Aug 2026
Newfoundland and Labrador Lake Water Quality
Water-quality measurements for 17 lakes across 3 counties.
Lake Map
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New water-quality readings for Newfoundland and Labrador lakes as ECCC publishes them. Unsubscribe anytime.
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Licenses, regulations, records, and where to fish across Newfoundland and Labrador.
Divisions
Newfoundland and Labrador is in Canada, with measurements from the provincial agency. Compare with other Canadian provinces or open the country hubs.
All 17 Newfoundland and Labrador lakes in this index carry recent water-quality measurements from Environment and Climate Change Canada and the Newfoundland and Labrador Department of Environment and Climate Change, spread across 3 counties.
Lake Match
Which lake suits how you actually use one?
Six questions — swimming, fishing, quiet, cabins, drive time — and a shortlist of lakes that fit, with the water quality behind each one.
Source: Environment and Climate Change Canada and the Newfoundland and Labrador Department of Environment and Climate Change, not the EPA. See data sources.