Fisheries Management LAKE SURVEY REPORT DRAFT VERSION PRELIMINARY DATA (AS OF 7/2/2) Lake Name: Long Survey Type: Standard Survey DOW Number: 3-- Survey ID Date: 7/6/2 Lake Identification Alternate Lake Name: Primary Lake Class ID: 3 DNR Sounding Map Number: C7 Alternate Lake Class ID: Lake Location Primary County: Watonwan Nearest Town: Saint James Legal Descriptions Lake Center: Township - N Range - 32W Section - PLS Section Lake Center: 32 All Legal Descriptions: Watonwan County: Township - N Range - 32W Sections -,,, Area Office Area Name: Region Name: Windom Southern ORG Code: Region Number: F Lake Access (Information based on Re-Survey dated 7//99) Station ID Ownership Public Use AC - DNR Open to Public use Type Concrete Location / Comments STATE OWNED PUBLIC ACCESS ON THE SOUTHWEST CORNER OF THE LAKE. Lake Characteristics Lake Area (planimetered acres): 26. GIS Lake Area (acres): 263.3 DOW Lake Area (acres): 26. Littoral Area (acres): 263.29 Area in MN (acres): 263.3 Maximum Depth (feet): 3. Mean Depth (feet): GIS Shoreline Length (miles): Maximum Fetch (miles): Fetch Orientation (degrees): USGS Quad Map Number:.6. 3 Wb USGS Quad 2K GIS Index: 2 Watershed Characteristics Major Watershed Name: Watonwan River Watershed Number: 3 Watershed size (acres):,963 Minor Watershed Name: Co Ditch # Watershed Number: Watershed size (acres):,72 Lake Survey Report revision: 2726. Data Date: 7/2/2 at :2 am.
DRAFT Surveys and Investigations LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- Initial Survey: 7//9. Re-Survey: 6/2/22, 7//99, 7//99. Population Assessment: 6/23/2, 6/2/2, 6/26/26, 7/6/99. Special Assessment: 6//23, //999, 9//99, /3/997, //99. External Management Survey: 7//2. Standard Survey: 7/6/2. Targeted Survey: 9/26/27. Current Water Level Station ID Date Level Reading (feet) Reading Type BM - 7/6/2 Normal -.9 Above or below Benchmark GA - 7/6/2 Normal 2.2 Direct Gauge Reading Benchmark and Gauge Descriptions / Locations Station ID BM - GA - Location Description Water Level History - Readings Station ID Date Level Reading (feet) Reading Type BM - 7/6/2 Normal -.9 Above or below Benchmark 6/2/2 High -. Above or below Benchmark 6/29/2 High -.6 Above or below Benchmark 6/29/26 Normal -.9 Above or below Benchmark GA - 7/6/2 Normal 2.2 Direct Gauge Reading 6/2/2 High 2. Direct Gauge Reading 6/29/2 High 2.6 Direct Gauge Reading 6/29/26 Normal 2. Direct Gauge Reading Water Level History - Station Summary Station ID Minimum Level Feet Date Maximum Level Feet Date Range (feet) Average Level (feet) Reading Type (and number of readings) BM - -.9 6/29/26 -. 6/2/2. -.73 Above or below Benchmark () GA - 2. 6/29/26 2. 6/2/2.6 2. Direct Gauge Reading () Dissolved Oxygen and Temperature Profile of Lake Water Station ID Sampling Date Bottom Depth (Feet) Sample Depth (Feet) Water Temperature ( F) Dissolved Oxygen (ppm) WQ - 7/6/2. Surface..7 2...9...9 6..... 3.. 79.7.. 79.3. Page 2
LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- DRAFT Field Measurements of Water Quality Station ID Sampling Date Sample Depth (Feet) Secchi Depth (Feet) Field ph Alkalinity (ppm) Water Color Color Cause WQ - 7/6/2 Surface 3. N\A 22 Brown Grn Algae Page 3
DRAFT Net Catch Summary by Numbers for GN Standard gill net sets Abbr Species LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- Number of Sets: 2 First Set Date: 7/6/2 Last Lift Date: 7//2 Target Species: BLB Black Bullhead BLC Black Crappie BLG Bluegill 9 CCF Channel Catfish 2 CAP Common Carp FRD Freshwater Drum 3 LMB Largemouth Bass NOP Northern Pike WAE Walleye YEP Yellow Perch 39 Net Catch Summary by Weight for GN Standard gill net sets Quartiles for Lake Class 3* Total Fish Number Per Set 2% % 7% Total Fish/Set: 2. 3.3 7..62.. 3.7 3.7 9.... 3.33 3.7 9.. 2.6.33..2.. 2.. 3.. 2. 2.2 6.3.6 99. 2.6. 2. 33. * Quartiles for Number Per Set Abbr BLB BLC BLG CCF CAP FRD LMB NOP WAE YEP Species Black Bullhead Black Crappie Bluegill Channel Catfish Common Carp Freshwater Drum Largemouth Bass Northern Pike Walleye Yellow Perch Total Weight (Pounds).9 2....32 32..3.9.6 9. Total Pounds Fish/Set: Pounds Per Set.99.72.9.2 2.6 6.. 7.7.23.92 Mean Quartiles for Lake Class 3* Weight 2% % 7%.2.2..2.32..3 2.99 2.62.23.7.6...6.2..3.26.2.9.2. 2..3.2 97.9 * Quartiles for Mean Weight.39.3 3.7.67.37 3.3 2.3.3 Page
LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- DRAFT Net Catch Summary by Numbers for TN Standard 3/-in mesh, double frame trap net sets Abbr Species Number of Sets: 9 First Set Date: 7/6/2 Last Lift Date: 7/9/2 Target Species: BIB Bigmouth Buffalo BLB Black Bullhead 3 BLC Black Crappie 6 BLG Bluegill 6 CCF Channel Catfish 9 CAP Common Carp FRD Freshwater Drum HSF Hybrid Sunfish 3 NOP Northern Pike WAE Walleye YEP Yellow Perch Net Catch Summary by Weight for TN Quartiles for Lake Class 3* Total Fish Number Per Set 2% % 7% Total Fish/Set: Standard 3/-in mesh, double frame trap net sets..7.3... 2. 32.6 7.33.7. 2. 7.33.7 3.9 2...9. 2...22.23.92 3.2.33..6..33 2.9.9.33.37 3.76.6 * Quartiles for Number Per Set Abbr BIB BLB BLC BLG CCF CAP FRD HSF NOP WAE YEP Species Bigmouth Buffalo Black Bullhead Black Crappie Bluegill Channel Catfish Common Carp Freshwater Drum Hybrid Sunfish Northern Pike Walleye Yellow Perch Total Weight (Pounds).6.76 26.6 2.3 2.7 23.62 2.3.2 2.3.6.9 Total Pounds Fish/Set: Pounds Per Set.9.97 22.9. 2.3 2.62.37. 2.7.62.2 Mean Quartiles for Lake Class 3* Weight 2% % 7%.6.67..3 2.3 2.9.2. 6.9 2.92.2 2.6..22.3.2.2.2. 3.7.2.3.2 2.92.6...7 * Quartiles for Mean Weight.3...39..9 2.2.3 Page
DRAFT Length Frequency Distribution for GN LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- Standard gill net sets (Field work conducted between 7/6/2 and 7//2) BLB BLC BLG CAP CCF FRD LMB NOP WAE YEP < 3. - - - - - - - - - - 3. - 3.9 - - - - - - - - - - 3. - 3.99 - - 6 - - - - - - -. -.9 - - 3 - - - - - - -. -.99 6 - - - - - - -. -.9 9 - - - - - - -. -.99 2 - - - - - - 2 6. - 6.9 - - - - - - - - 67 6. - 6.99-2 - - - - - - 7 7. - 7.9 - - - - - - - - 26 7. - 7.99 2 - - - - - -. -.9 - - - - - - 7. -.99 - - - - - - - 9 9. - 9.9 3 - - - - - - - 63 9. - 9.99 - - - - - - -. -.9-6 - - - - - - -. -.99 - - - - - - - -. -.9 2 - - - - - - - -. -.99 - - - - - 6 - - - - 2. - 2.99 - - - - - 3 - - - - 3. - 3.99 - - - - - 3 - - - -. -.99 - - - - - 7 - - - -. -.99 - - - - - - - - - 6. - 6.99 - - - - - - - - - 7. - 7.99 - - - - - - - - -. -.99 - - - - - - - - - 9. - 9.99 - - - - - - - - - - 2. - 2.99 - - - - - - - - - 2. - 2.99 - - - - - - 3 - - 22. - 22.99 - - - - - - - - - - 23. - 23.99 - - - - - - - - - 2. - 2.99 - - - - - - - - - 2. - 2.99 - - - - - - - 2 - - 26. - 26.99 - - - - - - - - - - 27. - 27.99 - - - - - - - - - - 2. - 2.99 - - - - - - - - - - 29. - 29.99 - - - - - - - - - - 3. - 3.99 - - - - - - - - - - 3. - 3.99 - - - - - - - - - - 32. - 32.99 - - - - - - - - - - 33. - 33.99 - - - - - - - - - - 3. - 3.99 - - - - - - - - - - 3. - 3.99 - - - - - - - - - - = > 36. - - - - - - - - - - Total Min. Length Max. Length Mean Length # Measured No Lengths for BLB BLC BLG CAP CCF FRD LMB NOP WAE YEP..26 7.6 7.69.2 7. 9 3.62 6.73.7 7 2 2. 2. 2. 2 2.7 23.6 22.7 2 3 7..7 2.72 3.3.3.3 2.3 2.9 23.9 6. 2.2 9.3 39.67 9.3. 2 273 Note: Unless all fish were measured in the catch, totals shown for some length-frequency distributions may differ from the total number of fish in the catch, due to rounding of fractions used in the estimation of length frequency from a subsample of measured fish. Page 6
LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- DRAFT Length Frequency Distribution for TN Standard 3/-in mesh, double frame trap net sets (Field work conducted between 7/6/2 and 7/9/2) BIB BLB BLC BLG CAP CCF FRD HSF NOP WAE YEP < 3. - - - - - - - - - - - 3. - 3.9 - - - - - - - - - - - 3. - 3.99 - - - - - - - - - - -. -.9 - - - - - - - - - -. -.99 - - - - - - - - - -. -.9 - - 2 - - - - - - - -. -.99 - - 3 - - - - - - - - 6. - 6.9 - - 9 - - - - - - 6. - 6.99 - - - 7 - - - - - - - 7. - 7.9 - - - 2 - - - - - - 7. - 7.99 - - 9 6 - - - 2 - - -. -.9 - - 7 33 - - - - - -. -.99 - - 2 - - - - - - 9. - 9.9 - - 7 - - - - - - - 2 9. - 9.99 - - 2 - - - - - - - -. -.9-2 33 - - - - - - - -. -.99-7 - - - - - - - - -. -.9 - - - - - - - - - -. -.99 - - - - - - - - - - 2. - 2.99 - - - - - - 2 - - - - 3. - 3.99 - - - - - - - - - -. -.99 - - - - - - - - - - -. -.99 - - - - - - - - - - 6. - 6.99 - - - - 2-3 - - 2-7. - 7.99 - - - - 2 - - - - -. -.99 - - - - 2 2 - - - - 9. - 9.99 - - - - 2 2 - - - - - 2. - 2.99 - - - - - 2 - - - - - 2. - 2.99 - - - - - - - - - - 22. - 22.99 - - - - - - - - - 23. - 23.99 - - - - - - - - - - 2. - 2.99 - - - - - - - - - - 2. - 2.99 - - - - - - - - - - - 26. - 26.99 - - - - - - - - - - 27. - 27.99 - - - - - - - - - - - 2. - 2.99 - - - - - - - - - - - 29. - 29.99 - - - - - - - - - - - 3. - 3.99 - - - - - - - - - - - 3. - 3.99 - - - - - - - - - - - 32. - 32.99 - - - - - - - - - - 33. - 33.99 - - - - - - - - - - - 3. - 3.99 - - - - - - - - - - - 3. - 3.99 - - - - - - - - - - = > 36. - - - - - - - - - - - Total Min. Length Max. Length Mean Length # Measured No Lengths for BIB BLB BLC BLG CAP CCF FRD HSF NOP WAE YEP 23.2 23.2 23.2 3.3.2. 3.2.3.39 92 32 6.2. 7.7 29 27 6.6 22.9. 7.3 2.7.93.69 6.3 3.9 3 7.6.9 7.93 3 2.93 3.63 29.27 6. 2.6 9.79 6.3 9.2.3 Note: Unless all fish were measured in the catch, totals shown for some length-frequency distributions may differ from the total number of fish in the catch, due to rounding of fractions used in the estimation of length frequency from a subsample of measured fish. Page 7
DRAFT Other Species Gear Type () Other Species (Gender) (2) LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- Total Num Number Measured Length (inches) Min - Mean - Max Number Weighed Weight (pounds) Min - Mean - Max TN Painted Turtle 6 Snapping Turtle. Spiney Softshell Turtle 3 () Key to sampling gear abbreviations: TN = Standard 3/-in mesh, double frame trap net sets (2) Gender: If identified and reported. Page
LAKE SURVEY REPORT STANDARD SURVEY DATED 7/6/2 FOR DOW NUMBER 3-- DRAFT Approval Dates And Notices Date Approved By Windom Area Fisheries Supervisor: Date Approved By Southern Region Fisheries Manager: This DRAFT VERSION of the Lake Survey Report contains preliminary data (as of 7/2/2), and is therefore subject to change at any time. Minnesota Department of Natural Resources By accepting the data in this report, the user agrees the data will be used for personal benefit and not for profit. Any other uses or publication of the data needs the consent of the Department. The Minnesota Department of Natural Resources assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance o the data. Lake Survey Report revision: 2726-RJE. Data Date: 7/2/2 at :2 am. Page 9
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REPORT OVERVIEW - FOR OFFICE USE ONLY (This page is not part of the Lake Survey Report and should be discarded ) Lake Name: Long DOW Number: 3-- Survey Type: Standard Survey Survey ID Date: 7/6/2 OFFICE The following 9 (of 32) report components are not included in this Lake Survey Report: 6. Water Control Structure (Dam) 7. Surrounding Watershed Characteristics, Shoreline Characteristics, and Riparian Landscape Observations². Resorts And Campgrounds USE 9. Fish Spawning Conditions. Erosion And Pollution. Fish Diseases And Parasites 2. Aquatic Vegetation And Shoalwater Substrates 3. Laboratory Analysis Of Water Chemistry Survey Status: Field Work Complete. Water Level History¹ 2. Lake Inlets 3. Additional Inlet Information. Lake Outlets. Additional Outlet Information. Length At Capture With Last Incremental Length*. Back-Calculated Lengths 6. Age Class Frequency Distributions 7. Status Of Fishery And Field Notes. Water Quality (Winter Observations) (added to revision /2/2) 9. Survey Attachments (added to revision 2622) ONLY ² Effective 3/2/2, the Surrounding Watershed Characteristics, Shoreline Characteristics, and Riparian Landscape ¹ Water Level History report: This data has not yet been migrated into the Fisheries LSM database. On //29, two additional Water Level History report components (Readings and Station Summary) were added. Observations report component was modified to be included in the Lake Survey report if it did not include any Watershed and Shoreline characteristics and only consisted of Riparian Landscape Observations. * Length At Capture With Last Incremental Length report: The following criteria must be met for a report to be generated:. The fish species must have an assigned body scale constant. 2. Fish must have an "official" age assigned. 3. Fish must have a digitized measurement marked for back calculation use. Note: The data source for Length and Age Class Frequency Distribution tables is updated twice daily - once at noon and once overnight. Any changes to the data made before noon on 7/2/2 may not be reflected in the Distribution tables until after 2:3 pm on 7/2/2. FOR OFFICE USE ONLY: As of revision 2622, this page is automatically suppressed on signed versions of this repor (area supervisor, region manager, research biologist, research supervisor, program staff, or program manager signed). Fisheries Lake ID = 39, Survey ID = 639729 Lake Survey Report revision: 2726. Data Date: 7/2/2 at :2 am.