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Heiser Slough, Illinois Heiser Slough is a lake located in Mercer County, IL at N41.207880° W91.059811° (WGS84/NAD83) and at an elevation of 531 ft MSL. It can be seen on the USGS 1:24K topographic map Toolesboro, IA. Feature Type: Lake Latitude: N41.207880° (WGS84/NAD83 datum) Longitude: W91.059811° Elevation: 531 ft MSL County: Mercer County, Illinois USGS 24K Map: Toolesboro, IA USGS 24K MRC: 41091B1 You can view this location or feature in our Topographic Map Viewer by clicking on the map views below: USGS 1:24K topographic map: Source: US Geological Survey Aerial imagery: Source: US National Map OpenStreetMap: Copyright OpenStreetMap contributors, map styling by TopoQuest OpenTopoMap: Copyright OpenStreetMap contributors, map styling by OpenTopoMap and TopoQuest FAA VFR aeronautical chart:: Source: US Federal Aviation Administration Click on a map above to begin viewing in our Map Viewer. Here are some other places of interest near Heiser Slough: Feature Name Type Latitude Longitude Distance View Map Barkis Island Island N41.291141° W91.082648° 5.9 miles  ↑ View Map Barkis Island Chute Gut N41.288140° W91.080950° 5.7 miles  ↑ View Map Bay Island Pumping Station Locale N41.179755° W91.021256° 2.8 miles  ↑ View Map Bay View School (historical) School N41.231698° W91.004867° 3.3 miles  ↑ View Map Beaver Pond Lake N41.176120° W91.070850° 2.3 miles  ↑ View Map Beebe Pond Lake N41.197254° W91.087647° 1.6 miles  ↑ View Map Bell Island Island N41.223642° W91.089592° 1.9 miles  ↑ View Map Bell Pocket Lake N41.185120° W91.020090° 2.6 miles  ↑ View Map Big Goose Pond Lake N41.180587° W91.082091° 2.2 miles  ↑ View Map Blackhawk Pond Lake N41.163300° W91.062230° 3.1 miles  ↑ View Map Bogus Chute Stream N41.230308° W91.096259° 2.4 miles  ↑ View Map Bogus Island Island N41.258919° W91.096814° 4.0 miles  ↑ View Map Boston Bay Bay N41.183088° W91.005423° 3.3 miles  ↑ View Map Brass Island Island N41.162533° W91.017367° 3.8 miles  ↑ View Map Burris City Post Office (historical) Post Office N41.160311° W91.040979° 3.4 miles  ↑ View Map Burris Ditch Gut N41.155390° W91.050370° 3.7 miles  ↑ View Map Buzzard Island Island N41.228364° W91.092647° 2.2 miles  ↑ View Map Camp Slough Island Island N41.148730° W91.045220° 4.2 miles  ↑ View Map City of New Boston Civil N41.169750° W90.999897° 4.1 miles  ↑ View Map Cleveland Slough Stream N41.210587° W91.073202° 0.7 miles  ↑ View Map Coleman Island Island N41.253363° W91.109037° 4.1 miles  ↑ View Map Coleman Slough Stream N41.240586° W91.110148° 3.5 miles  ↑ View Map Coolegar Slough Stream N41.259474° W91.111259° 4.5 miles  ↑ View Map Corsepius Island Island N41.150867° W90.992089° 5.3 miles  ↑ View Map Crosses Corner Access Area Locale N41.303085° W91.070148° 6.6 miles  ↑ View Map Dam and Lock Number 17 Dam N41.191421° W91.058757° 1.1 miles  ↑ View Map Dolan Creek Stream N41.285864° W91.002924° 6.1 miles  ↑ View Map Dolan Ditch Canal N41.285308° W91.018757° 5.8 miles  ↑ View Map Eagle Ditch Canal N41.277252° W91.063758° 4.8 miles  ↑ View Map Eagle Fill Lake N41.281144° W91.078673° 5.2 miles  ↑ View Map Edwards River Stream N41.148367° W90.981533° 5.8 miles  ↑ View Map Eliza Populated Place N41.295864° W90.967645° 7.7 miles  ↑ View Map Eliza Creek Stream N41.169200° W91.005423° 3.9 miles  ↑ View Map Eliza Creek Cemetery Cemetery N41.277246° W90.998195° 5.8 miles  ↑ View Map Eliza Creek School (historical) School N41.266142° W90.996534° 5.2 miles  ↑ View Map Eliza Lake Ditch Cutoff Canal N41.227254° W91.033202° 1.9 miles  ↑ View Map Ferry Landing Recreation Area Park N41.163366° W91.006256° 4.1 miles  ↑ View Map Fox Pond Lake N41.211424° W91.099812° 2.1 miles  ↑ View Map Glancey School (historical) School N41.304753° W90.998757° 7.4 miles  ↑ View Map Goose Pond (historical) Lake N41.176144° W91.020978° 3.0 miles  ↑ View Map Half Moon Slough Gut N41.216976° W91.068480° 0.8 miles  ↑ View Map Halls Lake Lake N41.111144° W91.082369° 6.8 miles  ↑ View Map Hampton Ditch Canal N41.305586° W91.046536° 6.8 miles  ↑ View Map Heidelbaugh Pond Lake N41.189240° W91.094050° 2.2 miles  ↑ View Map Heiser Slough Lake N41.207880° W91.059811° 0.0 miles View Map Iowa River Stream N41.160589° W91.023756° 3.8 miles  ↑ View Map Island Number 347 Island N41.277252° W91.088204° 5.0 miles  ↑ View Map Ives Ditch Canal N41.191699° W91.039868° 1.5 miles  ↑ View Map Jonas Johnson Island Island N41.214475° W91.077369° 1.0 miles  ↑ View Map Keating Creek Stream N41.285586° W91.013757° 5.9 miles  ↑ View Map Keevers Lake Lake N41.141831° W91.124192° 5.7 miles  ↑ View Map Keg Island Island N41.176699° W91.053202° 2.2 miles  ↑ View Map Keg Slough (historical) Stream N41.170310° W91.029034° 3.0 miles  ↑ View Map Kilpeck Island Island N41.307252° W91.080426° 6.9 miles  ↑ View Map Klum Lake Reservoir N41.265107° W91.141585° 5.8 miles  ↑ View Map Klum Lake State Game Mgt Area Park N41.256974° W91.141816° 5.4 miles  ↑ View Map Lake Odesa Lake N41.187073° W91.091037° 2.2 miles  ↑ View Map Lake Odessa Lake N41.196416° W91.108823° 2.7 miles  ↑ View Map Lake Odessa Campground Locale N41.194476° W91.110981° 2.8 miles  ↑ View Map Lake Odessa Public Hunting Area Area N41.181976° W91.099869° 2.7 miles  ↑ View Map Langwood 4-H Reserve Park N41.268085° W91.150149° 6.3 miles  ↑ View Map Little Fox Pond Lake N41.213057° W91.096759° 2.0 miles  ↑ View Map Little Goose Pond Lake N41.216430° W91.115140° 2.9 miles  ↑ View Map Lock and Dam 17 Dam N41.191128° W91.059515° 1.2 miles  ↑ View Map Lone Elm School (historical) School N41.260308° W91.074036° 3.7 miles  ↑ View Map Lone Star School School N41.138922° W90.999033° 5.7 miles  ↑ View Map Lower Eliza Lake (historical) Lake N41.244198° W91.033479° 2.9 miles  ↑ View Map Maas Airstrip Airport N41.288911° W91.047887° 5.6 miles  ↑ View Map Main Ditch North Canal N41.288364° W91.030980° 5.8 miles  ↑ View Map Mallard Pond Lake N41.171570° W91.076980° 2.7 miles  ↑ View Map Mallory Cemetery Cemetery N41.149547° W91.093026° 4.4 miles  ↑ View Map Mark Twain National Wildlife Refuge Park N41.283918° W91.103760° 5.7 miles  ↑ View Map Meyer Slough Gut N41.215865° W91.056535° 0.6 miles  ↑ View Map Meyerholz Lake Lake N41.152682° W91.147986° 6.0 miles  ↑ View Map Michaels Creek Stream N41.233364° W91.110703° 3.2 miles  ↑ View Map Mill Pond Lake N41.179850° W91.078170° 2.2 miles  ↑ View Map Mississippi River Lock Dam Number Seventeen Dam N41.191699° W91.058480° 1.1 miles  ↑ View Map Muscatine Island Pumping Station Locale N41.234752° W91.114037° 3.4 miles  ↑ View Map Muscatine Slough Stream N41.251974° W91.115982° 4.2 miles  ↑ View Map New Boston Populated Place N41.170311° W90.996811° 4.2 miles  ↑ View Map New Boston - Eliza Fire Protection District Station 1 Building N41.171033° W90.995179° 4.2 miles  ↑ View Map New Boston - Eliza Fire Protection District Station 2 Building N41.296076° W90.970641° 7.7 miles  ↑ View Map New Boston Cemetery Cemetery N41.161137° W90.988193° 4.9 miles  ↑ View Map New Boston Police Department Building N41.170062° W90.997489° 4.2 miles  ↑ View Map New Boston Volunteer Ambulance Service Building N41.171029° W90.995182° 4.2 miles  ↑ View Map Otter Creek Stream N41.116699° W91.130703° 7.3 miles  ↑ View Map Otter Island Island N41.187254° W91.060146° 1.4 miles  ↑ View Map Otter Island Island N41.196143° W91.069035° 0.9 miles  ↑ View Map Pagel Flaming Prairie Park Park N41.265307° W91.116815° 5.0 miles  ↑ View Map Parson Cemetery Cemetery N41.117533° W91.059590° 6.2 miles  ↑ View Map Pin Oak School (historical) School N41.202254° W91.034035° 1.4 miles  ↑ View Map Pleasant View School School N41.209755° W90.985700° 3.9 miles  ↑ View Map Pool 17 Reservoir N41.195707° W91.065331° 0.9 miles  ↑ View Map Port Louisa Populated Place N41.239196° W91.131260° 4.3 miles  ↑ View Map Port Louisa Cemetery Cemetery N41.232978° W91.137762° 4.4 miles  ↑ View Map Port Louisa National Wildlife Refuge Park N41.215743° W91.109492° 2.6 miles  ↑ View Map Port Louisa Post Office (historical) Post Office N41.239196° W91.131260° 4.3 miles  ↑ View Map Prairie Pocket Lake N41.222710° W91.099960° 2.3 miles  ↑ View Map Prentis Ditch Canal N41.259752° W91.080703° 3.7 miles  ↑ View Map Ramsey Island Island N41.262530° W91.105704° 4.5 miles  ↑ View Map Sand Run Gut N41.165680° W91.079370° 3.1 miles  ↑ View Map Sand Run Park Park N41.168921° W91.087647° 3.1 miles  ↑ View Map Schafer Access Locale N41.200031° W91.115426° 2.9 miles  ↑ View Map School Ditch Canal N41.296419° W91.026536° 6.4 miles  ↑ View Map Shields Cemetery Cemetery N41.245024° W90.975416° 5.1 miles  ↑ View Map Snively Access Locale N41.187531° W91.104870° 2.7 miles  ↑ View Map Spitznogle Lake Lake N41.129949° W91.102709° 5.8 miles  ↑ View Map Stone Lake Lake N41.153554° W91.125803° 5.1 miles  ↑ View Map Sturgeon Bay Bay N41.180033° W91.015145° 3.0 miles  ↑ View Map Swan Lake Lake N41.248919° W91.060980° 2.8 miles  ↑ View Map Swan Lake Ditch Canal N41.220587° W91.044868° 1.2 miles  ↑ View Map Swan Lake School (historical) School N41.224753° W91.062091° 1.2 miles  ↑ View Map Swarms Pond Lake N41.197253° W91.097370° 2.1 miles  ↑ View Map Toolesboro Populated Place N41.141977° W91.062090° 4.6 miles  ↑ View Map Toolesboro Access Locale N41.144477° W91.059868° 4.4 miles  ↑ View Map Toolesboro Mounds State Preserve Park N41.143088° W91.061257° 4.5 miles  ↑ View Map Toosesboro Post Office (historical) Post Office N41.141977° W91.062090° 4.6 miles  ↑ View Map Township of Eliza Civil N41.287170° W90.995006° 6.4 miles  ↑ View Map Township of Jefferson Civil N41.148977° W91.095636° 4.5 miles  ↑ View Map Township of New Boston Civil N41.205990° W90.986484° 3.8 miles  ↑ View Map Township of Port Louisa Civil N41.253544° W91.128090° 4.7 miles  ↑ View Map Turkey Chute Gut N41.202270° W91.086200° 1.4 miles  ↑ View Map Turkey Island Island N41.201420° W91.078203° 1.1 miles  ↑ View Map Turkey Towhead Island Island N41.212531° W91.089592° 1.6 miles  ↑ View Map Union Church Church N41.277531° W90.996812° 5.8 miles  ↑ View Map Upper Eliza Lake (historical) Lake N41.261697° W91.033480° 4.0 miles  ↑ View Map Warnstaff Lake Lake N41.154431° W91.151482° 6.0 miles  ↑ View Map Westmer Elementary School School N41.170033° W90.992367° 4.4 miles  ↑ View Map Westmer School School N41.170033° W90.991811° 4.4 miles  ↑ View Map White Eagle School (historical) School N41.274476° W90.959867° 6.9 miles  ↑ View Map Willow Slough Stream N41.245864° W91.069314° 2.7 miles  ↑ View Map Wilson Farm Cemetery Cemetery N41.241696° W91.140704° 4.8 miles  ↑ View Map Note: Coordinates in the location and feature list above are referenced to NAD83 datum.

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