Delaronde Lake is a long and narrow lake that is separated into two sections — north and south — by a narrow channel. The north section is deep, with depths of up to 40 metres (130 ft), while the south section is shallow at only 7 metres (23 ft) deep. The lake is situated at the western end of the Waskesiu Upland, and, as such, the upland's western slopes are within the lake's catchment. Prince Albert National Park encompasses much of the Waskesiu Upland.[4]
Delaronde Lake has two named islands — Zig Zag and Delaronde — and multiple bays. The outflow river is at Hall Bay at the northern end of the lake's southern section. This river flows a short distance north-west into Taggart Lake. Taggart Creek then flows out of Taggart Lake heading north where it meets the Cowan River near Highway 924. The Cowan River is a tributary of the Beaver River, which, in turn, is a tributary of the Churchill River.[5][6]
Along the shores of Delaronde Lake are small communities, subdivisions, and campgrounds, all of which are at the southern end of the lake. These include Phillips Grove, Lakeshore RV Properties, Stoney Bay Campground,[7] Delaronde Resort,[8] Big River Bible Camp,[9] Island View Shores, and Delaronde Lake (Zig Zag Bay) Recreation Site.[10]