UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED

MANAGEMENT INVESTMENT COMPANIES

Investment Company Act File Number	811-21148
Eaton Vance Insured New York Municipal Bond Fund
(Exact Name of Registrant as Specified in Charter)
The Eaton Vance Building, 255 State Street, Boston, Massachusetts	02109
(Address of Principal Executive Offices)	(Zip Code)
Alan R. Dynner, Esq.
Eaton Vance Management, 255 State Street, Boston, Massachusetts 02109
(Name and Address of Agent for Services)
(Registrant’s Telephone Number, Including Area Code)	(617) 482-8260
Date of Fiscal Year End	September 30
Date of Reporting Period	June 30, 2005

Item 1. Schedule of Investments

Eaton Vance Insured New York Municipal Bond Fund                                                                  as of June 30, 2005

PORTFOLIO OF INVESTMENTS (Unaudited)

Tax-Exempt Investments — 159.1%

Principal Amount (000’s omitted)		Security	Value
		Electric Utilities — 1.8%
$	1,950	Long Island Power Authority Electric System Revenue, 5.00%, 9/1/27	$	2,056,139
1,000		New York Power Authority, 5.25%, 11/15/40	1,079,940
1,000		Puerto Rico Electric Power Authority, 5.25%, 7/1/31	1,073,760
			$	4,209,839
		General Obligations — 8.4%
5,500		New York, 5.00%, 3/1/30	5,839,680
3,000		New York, 5.00%, 12/1/33	3,174,480
1,500		New York, 5.25%, 1/15/28	1,615,440
3,500		New York City, 5.25%, 8/15/26	3,810,625
3,075		New York City, 5.25%, 6/1/27	3,294,678
2,000		New York City, 5.25%, 1/15/33	2,148,540
			$	19,883,443
		Hospital — 5.8%
1,180		New York Dormitory Authority Revenue, (Lenox Hill Hospital), 5.50%, 7/1/30	1,245,856
1,750		New York Dormitory Authority, (Memorial Sloan-Kettering Cancer Center), 5.00%, 7/1/34	1,844,920
10,000		New York Dormitory Authority, (North General Hospital), 5.00%, 2/15/25	10,553,600
			$	13,644,376
		Insured-Electric Utilities — 5.0%
4,000		Long Island Power Authority Electric System Revenue, (FSA), 0.00%, 6/1/22	1,979,880
7,500		Long Island Power Authority, (AMBAC), 5.00%, 9/1/34	8,020,050
4,785		Long Island Power Authority, (FSA), 0.00%, 6/1/28	1,767,053
			$	11,766,983
		Insured-General Obligations — 3.0%
1,750		New York Dormitory Authority, (School Districts Financing Program), (MBIA), 5.00%, 10/1/30	1,852,918
2,700		Sachem Central School District, Holbrook, (MBIA), 5.00%, 10/15/26	2,895,669
2,085		Sachem Central School District, Holbrook, (MBIA), 5.00%, 10/15/28	2,236,100
			$	6,984,687

1

		Insured-Hospital — 22.9%
$	15,500	New York City Health and Hospital Corp., (Health Systems), (AMBAC), 5.00%, 2/15/23	$	16,632,585
10,600		New York Dormitory Authority, (Hospital Surgery), (MBIA), 5.00%, 2/1/38	10,925,526
6,800		New York Dormitory Authority, (Maimonides Medical Center), (MBIA), 5.00%, 8/1/33	7,268,112
4,000		New York Dormitory Authority, (Memorial Sloan-Kettering Cancer Center), (MBIA), 0.00%, 7/1/26	1,613,440
23,835		New York Dormitory Authority, (Memorial Sloan-Kettering Cancer Center), (MBIA), 0.00%, 7/1/28	8,683,806
26,070		New York Dormitory Authority, (Memorial Sloan-Kettering Cancer Center), (MBIA), 0.00%, 7/1/29	8,956,609
			$	54,080,078
		Insured-Other Revenue — 3.4%
5,535		New York City Cultural Resource, (American Museum of Natural History), (MBIA), 5.00%, 7/1/44	5,871,362
2,000		New York City Cultural Resource, (Wildlife Conservation Society), (FGIC), 5.00%, 2/1/34	2,134,320
			$	8,005,682
		Insured-Private Education — 28.5%
4,000		Madison County, IDA, (Colgate University), (MBIA), 5.00%, 7/1/39	4,268,720
16,500		New York City Industrial Development Agency, (New York University), (AMBAC), 5.00%, 7/1/41	17,220,720
11,500		New York Dormitory Authority, (Brooklyn Law School), (XLCA), 5.125%, 7/1/30	12,293,270
2,225		New York Dormitory Authority, (FIT Student Housing Corp.), (FGIC), 5.125%, 7/1/26	2,413,547
1,000		New York Dormitory Authority, (Iona College), (XLCA), 5.125%, 7/1/32	1,060,910
4,250		New York Dormitory Authority, (New York University), (AMBAC), 5.00%, 7/1/31	4,459,780
5,000		New York Dormitory Authority, (New York University), (AMBAC), 5.00%, 7/1/41	5,218,400
3,000		New York Dormitory Authority, (New York University), (AMBAC), 5.50%, 7/1/40	3,711,180
13,585		New York Dormitory Authority, (Rochester Institute of Technology), (AMBAC), 5.25%, 7/1/32	14,608,901
1,820		New York Dormitory Authority, (Rockefeller University), (MBIA), 4.75%, 7/1/37	1,858,984
			$	67,114,412

2

		Insured-Public Education — 6.3%
$	1,635	New York Dormitory Authority, (Educational Housing Services), (AMBAC), 5.25%, 7/1/22	$	1,884,272
1,870		New York Dormitory Authority, (Educational Housing Services), (AMBAC), 5.25%, 7/1/24	2,158,691
1,000		New York Dormitory Authority, (Educational Housing Services), (AMBAC), 5.25%, 7/1/25	1,158,180
9,500		New York Dormitory Authority, (University Educational Facility), (MBIA), 4.75%, 5/15/25	9,643,545
			$	14,844,688
		Insured-Solid Waste — 1.8%
1,790		Ulster County Resource Recovery Agency, Solid Waste System, (AMBAC), 0.00%, 3/1/21	937,548
1,240		Ulster County Resource Recovery Agency, Solid Waste System, (AMBAC), 0.00%, 3/1/22	618,152
1,090		Ulster County Resource Recovery Agency, Solid Waste System, (AMBAC), 0.00%, 3/1/23	516,660
1,490		Ulster County Resource Recovery Agency, Solid Waste System, (AMBAC), 0.00%, 3/1/24	672,109
3,735		Ulster County Resource Recovery Agency, Solid Waste System, (AMBAC), 0.00%, 3/1/25	1,605,154
			$	4,349,623
		Insured-Special Tax Revenue — 15.1%
15,560		Metropolitan Transportation Authority, Petroleum Tax Fund, (FSA), 5.00%, 11/15/32 (1)	16,468,237
7,250		New York City Transitional Finance Authority, (Future Tax), (MBIA), 5.00%, 5/1/31	7,675,865
8,300		Puerto Rico Infrastructure Financing Authority, (AMBAC), 0.00%, 7/1/28	2,983,352
4,430		Puerto Rico Infrastructure Financing Authority, (AMBAC), 0.00%, 7/1/37	1,029,000
35,000		Puerto Rico Infrastructure Financing Authority, (AMBAC), 0.00%, 7/1/44	5,721,100
5,750		Puerto Rico Infrastructure Financing Authority, (FGIC), 0.00%, 7/1/33	1,617,935
			$	35,495,489
		Insured-Transportation — 33.4%
32,500		Metropolitan Transportation Authority, (FSA), 5.00%, 11/15/30	34,439,275
5,775		Port Authority of New York and New Jersey, (MBIA), 5.125%, 10/15/30	6,080,324

3

$	11,500	Puerto Rico Highway and Transportation Authority, (MBIA), 5.00%, 7/1/33	$	12,260,610
24,600		Triborough Bridge and Tunnel Authority, (MBIA), 5.00%, 11/15/32	26,035,902
			$	78,816,111
		Insured-Water and Sewer — 11.0%
7,000		New York City Municipal Water Finance Authority, (AMBAC), 5.00%, 6/15/38	7,421,540
10,000		New York City Municipal Water Finance Authority, Water and Sewer, (MBIA), 5.125%, 6/15/34	10,630,400
7,500		Niagara Falls Public Water Authority and Sewer System, (MBIA), 5.00%, 7/15/34	7,966,200
			$	26,018,140
		Insured-Water Revenue — 0.5%
1,000		Buffalo Municipal Water Finance Authority, (FSA), 5.125%, 7/1/32	1,063,410
			$	1,063,410
		Lease Revenue/Certificates of Participation — 1.8%
4,000		Metropolitan Transportation Authority, Lease Contract, 5.125%, 1/1/29	4,257,160
			$	4,257,160
		Private Education — 2.1%
1,630		Madison County Industrial Development Agency, (Colgate University), 5.00%, 7/1/33	1,720,693
3,065		Rensselaer County Industrial Development Agency, (Rensselaer Polytech Institute), 5.125%, 8/1/27	3,201,484
			$	4,922,177
		Transportation — 8.3%
14,500		Port Authority of New York and New Jersey, 5.00%, 9/1/38	15,392,475
3,990		Puerto Rico Highway and Transportation Authority, 5.125%, 7/1/43	4,240,931
			$	19,633,406
		Total Tax-Exempt Investments — 159.1% (identified cost $350,127,984)	$	375,089,704
		Other Assets, Less Liabilities — 1.4%	$	3,241,838
		Auction Preferred Shares Plus Cumulative Unpaid Dividends — (60.5)%	$	(142,515,334	)
		Net Assets Applicable to Common Shares— 100.0%	$	235,816,208

4

AMBAC	—	AMBAC Financial Group, Inc.
FGIC	—	Financial Guaranty Insurance Company
FSA	—	Financial Security Assurance, Inc.
MBIA	—	Municipal Bond Insurance Association
XLCA	—	XL Capital Assurance, Inc.

The Fund invests primarily in debt securities issued by New York municipalities. The ability of the issuers of the debt securities to meet their obligations may be affected by economic developments in a specific industry or municipality. In order to reduce the risk associated with such economic developments, at June 30, 2005, 82.3% of the securities in the portfolio of investments are backed by bond insurance of various financial institutions and financial guaranty assurance agencies. The aggregate percentage insured by an individual financial institution ranged from 1.6% to 36.5% of total investments.

(1) Security (or a portion thereof) has been segregated to cover margin requirements on open financial futures contracts.

A summary of financial instruments at June 30, 2005 is as follows:

Futures Contracts

Expiration				Aggregate						Net Unrealized
Date	Contracts	Position		Cost			Value			Depreciation
09/05	726 U.S. Treasury Bond		Short	$	(84,656,307	)	$	(86,212,500	)	$	(1,556,193	)

At June 30, 2005, the Fund had sufficient cash and/or securities to cover commitments under these contracts.

The cost and unrealized appreciation (depreciation) in value of the investments owned at June 30, 2005, as computed on a federal income tax basis, were as follows:

Aggregate cost	$	350,081,259
Gross unrealized appreciation	$	25,008,445
Gross unrealized depreciation	—
Net unrealized appreciation	$	25,008,445

5

Item 2. Controls and Procedures

(a) It is the conclusion of the registrant’s principal executive officer and principal financial officer that the effectiveness of the registrant’s current disclosure controls and procedures (such disclosure controls and procedures having been evaluated within 90 days of the date of this filing) provide reasonable assurance that the information required to be disclosed by the registrant on this Form N-Q has been recorded, processed, summarized and reported within the time period specified in the Commission’s rules and forms and that the information required to be disclosed by the registrant on this Form N-Q has been accumulated and communicated to the registrant’s principal executive officer and principal financial officer in order to allow timely decisions regarding required disclosure.

(b) There have been no changes in the registrant’s internal controls over financial reporting during the fiscal quarter for which the report is being filed that have materially affected, or are reasonably likely to materially affect the registrant’s internal control over financial reporting.

Signatures

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Eaton Vance Insured New York Municipal Bond Fund

By:	/s/ Thomas J. Fetter
	Thomas J. Fetter
	President and Principal Executive Officer
Date:	August 22, 2005

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

By:	/s/ Thomas J. Fetter
	Thomas J. Fetter
	President and Principal Executive Officer
Date:	August 22, 2005
By:	/s/ James L. O’Connor
	James L. O’Connor
	Treasurer and Principal Financial Officer
Date:	August 22, 2005