Lake Waimimiha
{{Short description|Lake in the North Island of New Zealand}}{{Use New Zealand English|date=April 2020}}
{{Use dmy dates|date=July 2019}}
{{Infobox body of water
|name = Lake Waimimiha
|image =
|caption =
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|pushpin_map=Northland
| pushpin_map_alt = Location of Lake Waimimiha
|location = Northland Region, North Island
|coords = {{coord|-35.145573|173.170067|region:NZ_type:waterbody|display=inline,title}}
|type = dune lake
|inflow = Wairoa Stream (via a wetland)
|outflow = Unnamed stream, into unnamed lake (which flows into Ahipara Bay)
|catchment =
|basin_countries = New Zealand
|length =
|width =
|area ={{convert|2.2|ha|acre}}
|depth =
|max-depth ={{convert|2|m}}
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}}
Lake Waimimiha is a dune lake in the Northland Region of New Zealand.{{LINZ|id=32681|name=|accessdate=2009-10-01}} It is located to the Northeast of Ahipara in the dunes behind Ninety Mile Beach.
The lake catchment is predominantly pasture with some market gardening.{{cite web |title=Northland Lakes Ecological Status 2010 |url=https://www.nrc.govt.nz/resource-library-summary/research-and-reports/lakes/northland-lakes-ecological-status-2010/ |website=Northland Regional Council |accessdate=28 April 2020}}