at Pine Springs
Washington County, Minnesota · 45.0228° N, 92.9412° W
Directions to Demontreville Lake Public Water Access SiteApple Maps
Directions open in Google or Apple Maps, to the Minnesota DNR public access site.
Updated 15 Oct 2026, 5:39 pm EDT.
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Minnesota DNR lake survey, fetched 15 Oct 2026. Not for navigation.
1 public access site on DeMontreville Lake.
Minnesota DNR public water accesses, fetched 15 Oct 2026.
Minnesota DNR’s latest standard fish survey of DeMontreville Lake was in May 2011: 5 gill nets and 8 trap nets caught 14 species. This survey is 15 years old. The DNR also ran a targeted survey in July 2019; this section uses the latest standard survey.
Walleye per gill net, standard surveys: 2002 0.2 · 2005 0.2 · 2011 0.4
Bluegill per trap net, standard surveys: 1996 26 · 1999 134 · 2002 97 · 2005 55 · 2011 14
Northern pike: 63 measured, 11 to 35 in, half 21 in or longer; average 2.5 lb, normal (normal 1.7–3.1 lb).
Largemouth bass: 8 measured, 6 to 18 in, half 14 in or longer; average 2.1 lb, above normal (normal 0.3–1.5 lb).
Black crappie: 68 measured, 3 to 12 in, half 8 in or longer; average 0.42 lb, above normal (normal 0.2–0.4 lb).
Bluegill: 129 measured, 3 to 6 in, half 4 in or longer; average 0.07 lb, below normal (normal 0.1–0.3 lb).
Yellow perch: 54 measured, 5 to 8 in, half 6 in or longer; average 0.13 lb, normal (normal 0.1–0.2 lb).
Also caught: black bullhead, hybrid sunfish, white sucker, yellow bullhead.
Source: Minnesota DNR Fisheries lake survey, 10 May 2011, via LakeFinder, fetched 15 Oct 2026. Normal range: DNR’s range for lakes of the same class (43 classes, grouped by water chemistry and shape). Each line has its own scale. How we measure
Measured water clarity averages about 16 ft: the Secchi depth across 3 readings, 2011–2018.
Minnesota Pollution Control Agency and volunteer Secchi readings, via Minnesota DNR LakeFinder, fetched 15 Oct 2026.
Minnesota DNR lake survey; straight-line miles.
DeMontreville Lake is 24 feet at its deepest point, measured by Minnesota DNR survey. It covers 157 acres.
Yes. 1 public access site is listed: Demontreville Lake Public Water Access Site.
Minnesota DNR’s May 2011 standard survey caught 14 species, most often bluegill, black crappie, northern pike and yellow perch.
About 31% of the lake's area is deeper than 10 feet, measured from Minnesota DNR depth contours.