Simonton Lake encompasses 289 acres in Elkhart County, Indiana, with a maximum depth of 33 feet. Created in the early 1900s by damming Christiana Creek, the lake's outflow connects to the St. Joseph River. The lake is fed by several small streams and urban/agricultural runoff.

A public boat launch is located off CR 109 north (51100 Maple Grove) in Elkhart. This state-maintained access point includes a boat ramp, portable restroom facilities, and parking area. The site is managed by the Indiana Department of Natural Resources.

The lake supports multiple recreational activities including boating, fishing, and swimming. The expansive waters provide plenty of space for day-trip paddling adventures. The shoreline features a mix of residential development and natural areas, with some picnic spots and public parks along the water's edge.

Paddlers should be aware that this is an active recreational lake with other boat traffic. The lake's relatively small size means motorized vessels and paddlecraft share limited space, particularly during peak summer seasons.

Wildlife viewing opportunities exist around the lake, with waterfowl including ducks and cranes frequently observed. The lake is part of the Indiana Clean Lakes Program, which monitors water quality, though specific water quality data is not publicly detailed.

The surrounding community maintains strong ties to the lake, hosting various seasonal events and activities throughout the year. Glacial stone seawalls line portions of the shoreline, reflecting the lake's geological heritage and current erosion management practices.