Lake Tarleton

Infobox lake
lake_name = Lake Tarleton
image_lake =
caption_lake =
image_bathymetry =
caption_bathymetry =
location = Grafton County, New Hampshire
coords = coord|43|58|34|N|71|57|48|W|type:waterbody_region:US|display=inline,title
type =
inflow =
outflow = Eastman Brook
catchment =
basin_countries = United States
length = convert|1.7|mi|abbr=on|lk=on
width = convert|0.5|mi|abbr=on|lk=on
area = convert|334|acre|km2
depth =
max-depth =
volume =
residence_time =
shore =
elevation = convert|1315|ft|abbr=on|lk=on
islands =
cities = Piermont; Warren

Lake Tarleton is a convert|334|acre|km2|sing=on water body located in Grafton County on the western edge of the White Mountains in New Hampshire. The lake is located in the towns of Piermont and Warren. Water from Lake Tarleton flows via "Eastman Brook" west to the Connecticut River.

[http://www.kingswoodcamp.com Kingswood Camp for Boys] is located on the lake. The Appalachian Trail runs nearby on Mount Mist, then continues north to Mount Moosilauke, with both mountains overlooking the lake.