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Blackwater
Cass County · Near Longville · DOW 11027400
771 ac
Surface Area
67 ft
Max Depth
11 ft
Water Clarity
8 mi
Shoreline
1 Public Access
This lake has 1 public access point for launching watercraft or shore fishing.
Weather
Fishing Forecast
Depth Map
Highlights
Crystal clear water (11 ft visibility) makes this a standout for swimming and snorkeling
67 feet at its deepest with plenty of structure for fish to hold in summer
Excellent fishing diversity with Northern Pike, Smallmouth Bass, Largemouth Bass, Walleye all present
In the heart of lake country near Longville in the Brainerd Lakes region
Size Distribution
2023 DNR survey — how fish here compare to statewide averages
Small for speciesLarge for species
27″
35″
20″
12″
9″
9″
Below avgAverageAbove avg
Nearby Lakes
Other lakes near Blackwater
Blackwater is a 771-acre lake located in Cass County, Minnesota near Longville. It has a maximum depth of 67 feet. Known for Walleye, Northern Pike, Largemouth Bass, Smallmouth Bass, Black Crappie. Last surveyed by MN DNR in 2023.