Lakes / Delaware / Largest Lakes in Delaware

Largest Lakes in Delaware

Ranked by surface area, from USGS National Hydrography Dataset lake data. Flowages and reservoirs count here - size is size - and each is labeled in its own record.

#	Lake	County	Surface Area	Max Depth
1	Big Round Pond	Sussex	477 acres	-
2	Rehoboth Flats	Sussex	225 acres	-
3	Shearness Pool	Kent	203 acres	-
4	Lums Pond	New Castle	198 acres	-
5	Red Mill Pond	Sussex	192 acres	-
6	Hoopes Reservoir	New Castle	188 acres	-
7	Noxontown Lake	New Castle	178 acres	-
8	Silver Lake	Kent	169 acres	-
9	Millsboro Pond	Sussex	134 acres	-
10	Bear Swamp Pool	Kent	131 acres	-
11	Salt Pond	Sussex	119 acres	-
12	Trap Pond	Sussex	95 acres	-
13	Collins Pond	Sussex	88 acres	-
14	Williams Pond	Sussex	86 acres	-
15	Haven Lake	Kent	85 acres	-
16	Garrisons Lake	Kent	84 acres	-
17	Records Pond	Sussex	84 acres	-
18	Killen Pond	Kent	79 acres	-
19	Concord Pond	Sussex	78 acres	-
20	Raymond Pool	Kent	65 acres	-
21	Hearns Pond	Sussex	61 acres	-
22	Coursey Pond	Kent	60 acres	-
23	Horseys Pond	Sussex	58 acres	-
24	Ingram Pond	Sussex	57 acres	-
25	McColley Pond	Kent	57 acres	-
26	Chipman Pond	Sussex	55 acres	-
27	Mulberry Pond	Sussex	54 acres	-
28	Lake Como	Kent	53 acres	-
29	Waples Pond	Sussex	51 acres	-
30	Shallcross Lake	New Castle	50 acres	-
31	Goose Pond	Sussex	49 acres	-
32	Sixty Five Acre Pond	Sussex	47 acres	-
33	Wyoming Lake	Kent	47 acres	-
34	Sunset Lake	New Castle	46 acres	-
35	Morris Millpond	Sussex	44 acres	-
36	Wagamons Pond	Sussex	42 acres	-
37	Diamond Pond	Sussex	41 acres	-
38	Silver Lake	New Castle	41 acres	-
39	Burton Pond	Sussex	40 acres	-
40	Griffith Lake	Kent	39 acres	-
41	Masseys Millpond	Kent	39 acres	-
42	McGinnis Pond	Kent	38 acres	-
43	Swiggetts Pond	Sussex	38 acres	-
44	Cubbage Pond	Sussex	37 acres	-
45	Betts Pond	Sussex	33 acres	-
46	Reynolds Pond	Sussex	33 acres	-
47	Fleetwood Pond	Sussex	32 acres	-
48	Spatterdock Pond	Sussex	32 acres	-
49	Blairs Pond	Kent	31 acres	-
50	Moores Lake	Kent	30 acres	-
51	Duck Creek Pond	New Castle	29 acres	-
52	Fresh Pond	Sussex	29 acres	-
53	Silver Lake	Sussex	29 acres	-
54	Becks Pond	New Castle	28 acres	-
55	Voshell Pond	Kent	28 acres	-
56	Goslee Mill Pond	Sussex	27 acres	-
57	Wiggins Mill Pond	New Castle	25 acres	-
58	Wilson Pond	Sussex	25 acres	-

Source: USGS National Hydrography Dataset lake data. Verified October 30, 2026. New lakes are added as their records are verified - rankings update with every addition.