Contacts: Lake Manager= Sorge, Buzz (WCR-Eau Claire); 715-839-3794; sorgep@dnr.state.wi.us
Fish Biologist
Aquatic Plant Management Contact= Debbie Konkel (WCR-Eau Claire); 715-839-2782 konked@dnr.state.wi.us
Water Management Specialist
Waterbasin Leader
Links: Marathon County Home Page (Exit DNR)
Source: Wisconsin DNR- (Pub. FM-800) 1999 Revision.
Key
Lake Name = Crow Lake
Area = 9 (acres)
Maximum Depth = 9 (feet)
Mean Depth = (feet)
Public Access = (BR= Boat Ramp; BF= Barrier-free; P= Barrier Free Pier; T= Walk in Trail; R= Roadside; W= Wilderness in Public Ownership; BW= Barrier-free Wilderness; NW= Navigable Water; and X= some type of access is available)
Lake Map = ( Blank, = No DNR Lake Map exists; X = Lake map exists)More information on lake maps.
Lake Type = SE (DG= Drainage Lake; SE= Seepage Lake; SP= Spring Lake; and DN= Drained Lake)
Muskie =
Key=(A= Abundant; C= Common; or P= Present)
Northern Pike =
Walleye =
Largemouth Bass =
Smallmouth Bass =
Panfish =
Trout =
Catfish =
Sturgeon =
Source: 1977, Surface Water Resources of Marathon County
Crow Lake, T26N, R9E, Section 13 Surface Acres = 8.6, Maximum Depth = 9 feet, Secchi Disk = 4 feet A very soft water seepage lake having slightly acid, clear water of low transparency. The immediate shoreline is predominantly upland (80 percent), of hardwood, conifer, pasture and cultivated land with the remainder marsh wetland. Littoral materials are muck (80 percent), sand (10 percent) and gravel (10 percent). Aquatic vegetation is moderate in quantity. The fish population is unknown, however, panfish may be present. Loons are known to nest here. There is no public access or public frontage. There is no shoreline development.
Note: No numbers by the first = in water clarity, etc. means no samples on this lake in the past 5 years in late summer.
Water Clarity in feet = for samples compared to 11 feet for 1507 samples in the basin.
Chlorophyll A in ug/l = for samples compared to 9 ug/l for 189 samples in the basin.
Total Phosphorus in mg/l = for samples compared to 0.031 mg/l for 192 samples in the basin.
Public Perception of water conditions = for samples compared to 2 for 1401 samples in the basin.
Where the scale is 1-5 1= Beautiful, could not be any nicer; 2= Very minor aesthetic problems - excellent for swimming, boating, enjoyment; 3= Swimming and aesthetic enjoyment slightly impaired because of algae levels; 4= Desire to swim and level of enjoyment of the lake substantially reduced because of algae (would not swim, but boating ok); 5= Swimming and aesthetic enjoyment of the lake nearly impossible because of algae level.
Trophic state is another indicator of water quality.
Bibliography for Crow Lake, Marathon County, Wisconsin
-------------------------------------------------------------------------------------------
--- This bibliography is being build. Don't assume it is complete. ---
--- If you know of other related references for this lake, please tell us.---
Carlson, H and L. M. Andrews. 1977. Surface Water Resources of
Marathon Co. Wis. DNR. 1981 81 pp.
Wisconsin. Dept. of Natural Resources. 1991. Upper Wisconsin
River central sub-basin water quality management plan.
221 pp.
Produced by: Wisconsin Department of Natural Resources, Bureau of Watershed Management
For Corrections or More information to add on this topic: James Vennie, Limnologist-Lake Data Manager, 608-266-2212